Næste version

linedance-app/ui/library_panel.py

@@ -4,15 +4,47 @@ library_panel.py — Musikbibliotek med søgning og drag-and-drop til danseliste
 
 from PyQt6.QtWidgets import (
     QWidget, QVBoxLayout, QListWidget, QListWidgetItem,
-    QLineEdit, QLabel, QHBoxLayout, QPushButton, QProgressBar,
-    QAbstractItemView,
+    QLineEdit, QLabel, QHBoxLayout, QPushButton,
+    QAbstractItemView, QStyledItemDelegate,
 )
-from PyQt6.QtCore import Qt, pyqtSignal, QTimer, QMimeData, QByteArray
-from PyQt6.QtGui import QColor, QDrag
+from PyQt6.QtCore import Qt, pyqtSignal, QTimer, QMimeData, QByteArray, QRect
+from PyQt6.QtGui import QColor, QDrag, QPainter, QBrush, QPen, QFont
+
+
+class DanseButtonDelegate(QStyledItemDelegate):
+    """Tegner en orange 'Danse' label i højre side af hvert list-item."""
+
+    BTN_W = 54
+    BTN_H = 22
+    BTN_MARGIN = 8
+
+    def paint(self, painter: QPainter, option, index):
+        super().paint(painter, option, index)
+        rect = option.rect
+        btn_rect = QRect(
+            rect.right() - self.BTN_W - self.BTN_MARGIN,
+            rect.top() + (rect.height() - self.BTN_H) // 2,
+            self.BTN_W,
+            self.BTN_H,
+        )
+        painter.save()
+        painter.setRenderHint(QPainter.RenderHint.Antialiasing)
+        painter.setBrush(QBrush(QColor("#e8a020")))
+        painter.setPen(Qt.PenStyle.NoPen)
+        painter.drawRoundedRect(btn_rect, 4, 4)
+        painter.setPen(QPen(QColor("#111111")))
+        font = QFont()
+        font.setPointSize(8)
+        font.setBold(True)
+        painter.setFont(font)
+        painter.drawText(btn_rect, Qt.AlignmentFlag.AlignCenter, "Danse")
+        painter.restore()
 
 
 class DraggableLibraryList(QListWidget):
-    """QListWidget der understøtter drag-start med sang-data som mime."""
+    """QListWidget med drag, dobbeltklik og klik på højre side for dans-tags."""
+
+    danse_clicked = __import__('PyQt6.QtCore', fromlist=['pyqtSignal']).pyqtSignal(dict)
 
     def __init__(self, parent=None):
         super().__init__(parent)
@@ -20,6 +52,28 @@ class DraggableLibraryList(QListWidget):
         self.setDragDropMode(QAbstractItemView.DragDropMode.DragOnly)
         self.setDefaultDropAction(Qt.DropAction.CopyAction)
 
+    def mousePressEvent(self, event):
+        if event.button() == Qt.MouseButton.LeftButton:
+            item = self.itemAt(event.pos())
+            if item and event.pos().x() > self.viewport().width() - 75:
+                song = item.data(Qt.ItemDataRole.UserRole)
+                if song:
+                    self.danse_clicked.emit(song)
+                    return
+        super().mousePressEvent(event)
+
+    def mouseDoubleClickEvent(self, event):
+        if event.button() == Qt.MouseButton.LeftButton:
+            item = self.itemAt(event.pos())
+            if item:
+                # Dobbeltklik i højre 75px = Danse, ellers song_selected
+                if event.pos().x() > self.viewport().width() - 75:
+                    song = item.data(Qt.ItemDataRole.UserRole)
+                    if song:
+                        self.danse_clicked.emit(song)
+                    return
+        super().mouseDoubleClickEvent(event)
+
     def startDrag(self, supported_actions):
         item = self.currentItem()
         if not item:
@@ -71,34 +125,13 @@ class LibraryPanel(QWidget):
         header.addWidget(lbl)
         header.addStretch()
 
-        self._btn_bpm_scan = QPushButton("♩  BPM alle")
-        self._btn_bpm_scan.setFixedHeight(24)
-        self._btn_bpm_scan.setToolTip("Analysér BPM på alle sange uden BPM (kører i baggrunden)")
-        self._btn_bpm_scan.clicked.connect(self._start_bulk_bpm_scan)
-        header.addWidget(self._btn_bpm_scan)
-
         btn_manage = QPushButton("⚙  Mapper")
-        btn_manage.setFixedHeight(24)
+        btn_manage.setFixedHeight(28)
         btn_manage.setToolTip("Tilføj, fjern og scan musikbiblioteker")
         btn_manage.clicked.connect(self._manage_libraries)
         header.addWidget(btn_manage)
         layout.addLayout(header)
 
-        # Scan status
-        self._scan_bar = QProgressBar()
-        self._scan_bar.setObjectName("scan_bar")
-        self._scan_bar.setTextVisible(True)
-        self._scan_bar.setFormat("Scanner...")
-        self._scan_bar.setFixedHeight(16)
-        self._scan_bar.setRange(0, 0)
-        self._scan_bar.hide()
-        layout.addWidget(self._scan_bar)
-
-        self._scan_label = QLabel("")
-        self._scan_label.setObjectName("result_count")
-        self._scan_label.hide()
-        layout.addWidget(self._scan_label)
-
         # Søgefelt
         self._search = QLineEdit()
         self._search.setPlaceholderText("Søg i titel, artist, album, dans...")
@@ -121,8 +154,10 @@ class LibraryPanel(QWidget):
         self._list = DraggableLibraryList()
         self._list.setObjectName("library_list")
         self._list.itemDoubleClicked.connect(self._on_double_click)
+        self._list.danse_clicked.connect(self.edit_tags_requested)
         self._list.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
         self._list.customContextMenuRequested.connect(self._show_context_menu)
+        self._list.setItemDelegate(DanseButtonDelegate(self._list))
         layout.addWidget(self._list)
 
     # ── Scanning ──────────────────────────────────────────────────────────────
@@ -131,16 +166,10 @@ class LibraryPanel(QWidget):
         self.scan_requested.emit()
 
     def set_scanning(self, scanning: bool, status_text: str = ""):
-        if scanning:
-            self._scan_bar.show()
-            self._scan_label.setText(status_text or "Starter...")
-            self._scan_label.show()
-        else:
-            self._scan_bar.hide()
-            self._scan_label.hide()
+        pass  # Status vises i statuslinjen
 
     def update_scan_status(self, text: str):
-        self._scan_label.setText(text)
+        pass  # Status vises i statuslinjen
 
     # ── Sange ─────────────────────────────────────────────────────────────────
 
@@ -185,41 +214,34 @@ class LibraryPanel(QWidget):
                 dance_parts.append(f"{d} / {lvl}" if lvl else d)
             dance_str = "  ·  " + "  |  ".join(dance_parts) if dance_parts else ""
 
-            line1 = ("⚠  " if missing else "") + song.get("title", "—")
-            bpm = song.get("bpm", 0)
+    def _render(self):
+        self._list.clear()
+        q = self._search.text().strip().lower()
+        for song in self._filtered:
+            dances      = song.get("dances", [])
+            dance_levels = song.get("dance_levels", [])
+            missing     = song.get("file_missing", False)
+
+            dance_parts = []
+            for i, d in enumerate(dances):
+                lvl = dance_levels[i] if i < len(dance_levels) else ""
+                dance_parts.append(f"{d} / {lvl}" if lvl else d)
+            dance_str = "  ·  " + "  |  ".join(dance_parts) if dance_parts else ""
+
+            prefix = "⚠  " if missing else ""
+            bpm    = song.get("bpm", 0)
             bpm_str = f"{bpm} BPM" if bpm else "? BPM"
-            line2 = f"  {song.get('artist','—')}  ·  {bpm_str}  ·  {song.get('file_format','').upper()}{dance_str}"
+            line1  = prefix + song.get("title", "—")
+            line2  = f"  {song.get('artist','—')}  ·  {bpm_str}  ·  {song.get('file_format','').upper()}{dance_str}"
 
-            row_widget = QWidget()
-            row_widget.setStyleSheet("background: transparent;")
-            row_layout = QHBoxLayout(row_widget)
-            row_layout.setContentsMargins(2, 2, 2, 2)
-            row_layout.setSpacing(8)
-
-            lbl = QLabel(f"{line1}\n{line2}")
-            lbl.setWordWrap(False)
-            row_layout.addWidget(lbl, stretch=1)
-
-            btn_danse = QPushButton("Danse")
-            btn_danse.setFixedHeight(30)
-            btn_danse.setFixedWidth(70)
-            btn_danse.setToolTip("Rediger dans-tags")
-            btn_danse.setStyleSheet(
-                "QPushButton { background: #e8a020; color: #111; border-radius: 4px; "
-                "font-weight: bold; font-size: 12px; border: none; }"
-                "QPushButton:hover { background: #f0b030; }"
-            )
-            btn_danse.clicked.connect(lambda _, s=song: self.edit_tags_requested.emit(s))
-            row_layout.addWidget(btn_danse)
-
-            item = QListWidgetItem()
+            item = QListWidgetItem(f"{line1}\n{line2}")
             item.setData(Qt.ItemDataRole.UserRole, song)
-            row_widget.adjustSize()
-            hint = row_widget.sizeHint()
-            hint.setHeight(max(hint.height(), 52))
-            item.setSizeHint(hint)
+            item.setSizeHint(__import__('PyQt6.QtCore', fromlist=['QSize']).QSize(0, 52))
+            if missing:
+                item.setForeground(QColor("#5a6070"))
+            elif q and any(q in d.lower() for d in dances):
+                item.setForeground(QColor("#e8a020"))
             self._list.addItem(item)
-            self._list.setItemWidget(item, row_widget)
 
     def _start_bulk_bpm_scan(self):
         """Start BPM-analyse på alle sange uden BPM i baggrundstråd med lav prioritet."""
@@ -301,6 +323,7 @@ class LibraryPanel(QWidget):
         act_play   = menu.addAction("Afspil")
         menu.addSeparator()
         act_tags   = menu.addAction("✎  Rediger dans-tags...")
+        act_info   = menu.addAction("ℹ  Dans-info...")
         act_bpm    = menu.addAction("♩  Analysér BPM")
         menu.addSeparator()
         send_menu  = menu.addMenu("Send til")
@@ -312,6 +335,10 @@ class LibraryPanel(QWidget):
             self.song_selected.emit(song)
         elif action == act_tags:
             self.edit_tags_requested.emit(song)
+        elif action == act_info:
+            from ui.dance_info_dialog import DanceInfoDialog
+            dlg = DanceInfoDialog(song, parent=self.window())
+            dlg.exec()
         elif action == act_bpm:
             self._analyze_bpm(song)
         elif action == act_mail: