enable attribute info expand

Author: jonassorgenfrei

flowpipe_editor/attributes/__init__.py

@@ -1,11 +1,60 @@
 """AttributesWidget for displaying flowpipe node attributes in a Qt Widget."""
 
+from __future__ import annotations
+
 import json
 
+from flowpipe.plug import IPlug
+
 # pylint: disable=no-name-in-module
-from Qt import QtWidgets
+from Qt import QtGui, QtWidgets
 
-from flowpipe.plug import IPlug
+
+class PopeUpLineEdit(QtWidgets.QLineEdit):
+    """A QLineEdit that opens a popup dialog on double-click to show/edit its content."""
+
+    def __init__(self, label: str, parent: QtWidgets.QWidget = None):
+        super().__init__(parent)
+        self.label = label
+
+    def mouseDoubleClickEvent(self, event: QtGui.QMouseEvent):
+        # Open popup dialog on double-click
+        dialog = PopupDialog(self.label, self.text(), self)
+        dialog.exec_()
+        # Optionally call the parent event if you still want default behavior
+        super().mouseDoubleClickEvent(event)
+
+
+class PopupDialog(QtWidgets.QDialog):
+    """A popup dialog that displays a larger text area for editing/viewing content."""
+
+    def __init__(
+        self, label: str, value: str, parent: QtWidgets.QWidget = None
+    ):
+        super().__init__(parent=parent)
+        self.setWindowTitle(label)
+        self.resize(400, 400)
+
+        layout = QtWidgets.QVBoxLayout()
+
+        self.input_field = QtWidgets.QTextEdit()
+        self.input_field.setText(value)
+        self.input_field.setReadOnly(True)
+        layout.addWidget(self.input_field)
+
+        buttons = QtWidgets.QDialogButtonBox(QtWidgets.QDialogButtonBox.Ok)
+        buttons.accepted.connect(self.accept)
+        layout.addWidget(buttons)
+
+        self.setLayout(layout)
+
+
+class IPlugWidget(QtWidgets.QWidget):
+    """Base class for plug widgets."""
+
+    def __init__(self, parent: QtWidgets.QWidget, plug=None):
+        super().__init__(parent)
+        self.plug = plug
 
 
 class DefaultPlugWidget(QtWidgets.QWidget):
@@ -21,10 +70,10 @@ def __init__(self, parent: QtWidgets, plug: IPlug):
         self.plug = plug
         self.setLayout(QtWidgets.QVBoxLayout(self))
         self.layout().setContentsMargins(0, 0, 0, 0)
-        self.lineedit = QtWidgets.QLineEdit(self)
+        self.lineedit = PopeUpLineEdit(self.plug.name, self)
         if isinstance(self.plug.value, dict):
             try:
-                self.lineedit.setText(json.dumps(self.plug.value))
+                self.lineedit.setText(json.dumps(self.plug.value, indent=1))
             except TypeError:
                 # If the value cannot be serialized, fall back to str
                 self.lineedit.setText(str(self.plug.value))