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from __future__ import annotations
from PyQt6.QtWidgets import (
QWidget, QVBoxLayout, QHBoxLayout, QTabWidget,
QListWidget, QListWidgetItem, QLabel, QPushButton,
QStyledItemDelegate, QApplication,
)
from PyQt6.QtCore import Qt, pyqtSignal, QSize, QRect
from PyQt6.QtGui import QColor, QPainter, QFontMetrics
from core.models import Article
_LINE2_ROLE = Qt.ItemDataRole.UserRole + 1
class ArticleItemDelegate(QStyledItemDelegate):
def paint(self, painter: QPainter, option, index):
painter.save()
self.initStyleOption(option, index)
style = option.widget.style() if option.widget else QApplication.style()
style.drawPrimitive(style.PrimitiveElement.PE_PanelItemViewItem, option, painter, option.widget)
rect: QRect = option.rect
fm = QFontMetrics(option.font)
line_h = fm.height()
pad = 4
line1 = index.data(Qt.ItemDataRole.DisplayRole) or ""
line2 = index.data(_LINE2_ROLE) or ""
fg = index.data(Qt.ItemDataRole.ForegroundRole)
painter.setPen(fg.color() if fg else option.palette.text().color())
r1 = QRect(rect.left() + pad, rect.top() + pad, rect.width() - pad * 2, line_h)
painter.drawText(r1, Qt.TextFlag.TextSingleLine, line1)
if line2:
painter.setPen(QColor("#888"))
r2 = QRect(rect.left() + pad, rect.top() + pad + line_h + 2, rect.width() - pad * 2, line_h)
painter.drawText(r2, Qt.TextFlag.TextSingleLine, line2)
painter.restore()
def sizeHint(self, option, index):
fm = QFontMetrics(option.font)
line_h = fm.height()
pad = 4
line2 = index.data(_LINE2_ROLE) or ""
height = (line_h * 2 + 2 + pad * 2) if line2 else (line_h + pad * 2)
return QSize(0, height)
class ArticleItem(QListWidgetItem):
def __init__(self, article: Article):
super().__init__()
self.article = article
if article.has_translation:
badge = "🇬🇧 ✓" if article.lang == "it" else "🇮🇹 ✓"
else:
badge = "🇬🇧 ✗" if article.lang == "it" else "🇮🇹 ✗"
line1 = f"{article.slug} [{badge}]"
if article.draft:
line1 = f"[DRAFT] {line1}"
parts = []
if article.meta_type:
parts.append(article.meta_type)
if article.meta_date:
parts.append(article.meta_date)
if article.meta_tags:
parts.append(f"#{article.meta_tags.replace(', ', ' #')}")
if article.meta_categories:
parts.append(f"[{article.meta_categories}]")
line2 = " ".join(parts) if parts else ""
self.setText(line1)
self.setData(_LINE2_ROLE, line2)
if article.draft:
self.setForeground(QColor("#f59e0b"))
elif not article.has_translation:
self.setForeground(QColor("#ff6b6b"))
class ArticlesView(QWidget):
article_selected = pyqtSignal(object) # Article
translate_requested = pyqtSignal(object) # Article
def __init__(self, parent=None):
super().__init__(parent)
self._articles: list[Article] = []
self._build_ui()
def _build_ui(self):
layout = QVBoxLayout(self)
layout.setContentsMargins(0, 0, 0, 0)
self._tabs = QTabWidget()
self._tabs.setStyleSheet("QTabBar::tab { padding: 6px 16px; }")
self._list_it = QListWidget()
self._list_it.setItemDelegate(ArticleItemDelegate(self._list_it))
self._list_en = QListWidget()
self._list_en.setItemDelegate(ArticleItemDelegate(self._list_en))
self._tabs.addTab(self._list_it, "🇮🇹 Italiano")
self._tabs.addTab(self._list_en, "🇬🇧 English")
layout.addWidget(self._tabs)
self._list_it.itemClicked.connect(lambda item: self.article_selected.emit(item.article))
self._list_en.itemClicked.connect(lambda item: self.article_selected.emit(item.article))
def set_articles(self, articles: list[Article]):
self._articles = articles
self._list_it.clear()
self._list_en.clear()
for a in articles:
item = ArticleItem(a)
if a.lang == "it":
self._list_it.addItem(item)
else:
self._list_en.addItem(item)
class MissingTranslationView(QWidget):
article_selected = pyqtSignal(object) # Article
translate_requested = pyqtSignal(object) # Article
def __init__(self, parent=None):
super().__init__(parent)
self._build_ui()
def _build_ui(self):
layout = QVBoxLayout(self)
header = QLabel("⚠️ Articoli senza traduzione")
header.setStyleSheet("color: #ff6b6b; font-weight: bold; font-size: 13px; padding: 10px;")
layout.addWidget(header)
self._list = QListWidget()
self._list.setItemDelegate(ArticleItemDelegate(self._list))
layout.addWidget(self._list)
self._list.itemClicked.connect(self._on_item_clicked)
bar = QHBoxLayout()
self._btn_translate = QPushButton("🌐 Traduci")
self._btn_translate.setEnabled(False)
self._btn_translate.clicked.connect(self._on_translate_clicked)
bar.addStretch()
bar.addWidget(self._btn_translate)
layout.addLayout(bar)
def _on_item_clicked(self, item: QListWidgetItem):
self.article_selected.emit(item.article)
self._btn_translate.setEnabled(True)
def _on_translate_clicked(self):
item = self._list.currentItem()
if item:
self.translate_requested.emit(item.article)
def set_articles(self, articles: list[Article]):
self._list.clear()
self._btn_translate.setEnabled(False)
missing = [a for a in articles if not a.has_translation]
for a in missing:
lang_other = "🇬🇧" if a.lang == "it" else "🇮🇹"
item = ArticleItem(a)
item.setText(f"{a.slug} [manca {lang_other}] ({a.lang.upper()})")
item.setData(_LINE2_ROLE, "")
self._list.addItem(item)
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