Debug: Add debug python repl.

src/View/Debug/Window.py

@@ -0,0 +1,81 @@
+# -*- coding: utf-8 -*-
+
+from tools import trace, timer
+
+from View.ASubWindow import ASubMainWindow
+from View.ListedSubWindow import ListedSubWindow
+
+from PyQt5.QtGui import (
+    QKeySequence,
+)
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, QRect, QThread,
+    pyqtSlot, pyqtSignal,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QComboBox, QVBoxLayout, QHeaderView, QTabWidget,
+    QProgressBar, QLabel, QTextEdit,
+)
+
+_translate = QCoreApplication.translate
+
+class ReplWindow(ASubMainWindow, ListedSubWindow):
+    def __init__(self, title="Debug REPL",
+                 study=None, config=None,
+                 solver=None, parent=None):
+        self._title = title
+
+        self._study = study
+        self._config = config
+        self._parent = parent
+
+        super(ReplWindow, self).__init__(
+            name=self._title, ui="DebugRepl", parent=parent
+        )
+        self.ui.setWindowTitle(self._title)
+
+        self.__debug_exec_result__ = None
+        self._history = []
+        self._history_ind = 0
+
+        self.setup_connections()
+
+    def setup_connections(self):
+        self._hup_sc = QShortcut(QKeySequence("Up"), self)
+        self._hdown_sc = QShortcut(QKeySequence("Down"), self)
+        self._hup_sc.activated.connect(self.history_up)
+        self._hdown_sc.activated.connect(self.history_down)
+
+        self.find(QPushButton, "pushButton").clicked.connect(self.eval_python)
+
+    def history_up(self):
+        if self._history_ind < len(self._history):
+            self._history_ind += 1
+            self.set_line_edit_text("lineEdit", self._history[-self._history_ind])
+
+    def history_down(self):
+        if self._history_ind > 0:
+            self._history_ind -= 1
+            self.set_line_edit_text("lineEdit", self._history[-self._history_ind])
+
+    def eval_python(self):
+        code = self.get_line_edit_text("lineEdit")
+        self._history.append(code)
+        self.set_line_edit_text("lineEdit", "")
+        self._history_ind = 0
+
+        code = "self.__debug_exec_result__ = " + code
+        print(f"[DEBUG] ! {code}")
+        value = exec(code)
+        value = self.__debug_exec_result__
+
+        msg = f"<font color=\"grey\"> # " + code + " #</font>"
+        self.find(QTextEdit, "textEdit").append(msg)
+
+        self.find(QTextEdit, "textEdit").append(str(value))