Merge branch 'feat/dev-debug-window'

1 files changed, 65 insertions, 0 deletions

diff --git a/ui/windows/debug_window.py b/ui/windows/debug_window.py
new file mode 100644
index 0000000..0e891ed
--- /dev/null
+++ b/ui/windows/debug_window.py
@@ -0,0 +1,65 @@
+"""
+ui/windows/debug_window.py
+
+DEBUG window — developer-mode only.
+
+Minimal first pass: a live console showing everything the app has printed
+via core.debug_log (stdout/stderr tee), so debugging doesn't require a
+terminal. Not wired to any other diagnostics yet — extend as needed.
+"""
+
+from PyQt6.QtWidgets import (
+    QWidget, QVBoxLayout, QHBoxLayout, QLabel, QPushButton,
+    QTextEdit, QFrame,
+)
+from PyQt6.QtCore import Qt, pyqtSignal
+from PyQt6.QtGui import QFont, QCloseEvent
+
+from core.debug_log import get_broadcaster, get_history
+
+
+class DebugWindow(QWidget):
+    closed = pyqtSignal()
+
+    def __init__(self, parent=None):
+        super().__init__(parent, Qt.WindowType.Window | Qt.WindowType.Tool)
+        self.setWindowTitle("Debug")
+        self.setMinimumSize(560, 420)
+        self.resize(700, 500)
+        self._build()
+
+        broadcaster = get_broadcaster()
+        if broadcaster is not None:
+            broadcaster.line_written.connect(self._append)
+
+    def _build(self):
+        root = QVBoxLayout(self); root.setContentsMargins(0, 0, 0, 0); root.setSpacing(0)
+
+        hdr = QWidget(); hdr.setObjectName("devWindowTitleBar"); hdr.setFixedHeight(44)
+        hl = QHBoxLayout(hdr); hl.setContentsMargins(14, 0, 14, 0)
+        title = QLabel("DEBUG"); title.setObjectName("devWindowTitle")
+        hl.addWidget(title, 1)
+        clear_btn = QPushButton("Clear"); clear_btn.setObjectName("configButton")
+        clear_btn.clicked.connect(lambda: self._console.clear())
+        hl.addWidget(clear_btn)
+        root.addWidget(hdr)
+
+        div = QFrame(); div.setFrameShape(QFrame.Shape.HLine)
+        div.setObjectName("devWindowDivider"); root.addWidget(div)
+
+        self._console = QTextEdit(); self._console.setObjectName("codeEditor")
+        self._console.setReadOnly(True)
+        mono = QFont("IBM Plex Mono, Consolas, Monospace")
+        mono.setStyleHint(QFont.StyleHint.Monospace)
+        self._console.setFont(mono)
+        self._console.setPlainText(get_history())
+        self._console.verticalScrollBar().setValue(self._console.verticalScrollBar().maximum())
+        root.addWidget(self._console, 1)
+
+    def _append(self, text: str):
+        self._console.insertPlainText(text)
+        sb = self._console.verticalScrollBar()
+        sb.setValue(sb.maximum())
+
+    def closeEvent(self, e: QCloseEvent):
+        self.closed.emit(); e.accept()