Process types into calculation setups

Author: mrvisscher

activity_browser/layouts/pages/impact_category_details/impact_category_header.py

@@ -0,0 +1,83 @@
+from qtpy import QtWidgets, QtCore
+from activity_browser import actions
+from activity_browser.ui import widgets
+
+
+class ImpactCategoryHeader(QtWidgets.QWidget):
+
+    def __init__(self, parent: QtWidgets.QWidget):
+        """
+        Initializes the ActivityHeader widget.
+
+        Args:
+            parent (QtWidgets.QWidget): The parent widget.
+        """
+        super().__init__(parent)
+        self.impact_category = parent.impact_category
+
+        layout = QtWidgets.QVBoxLayout()
+        layout.setContentsMargins(0, 0, 0, 0)
+        self.setLayout(layout)
+
+    def sync(self):
+        """
+        Synchronizes the widget with the current state of the activity.
+        """
+        self.clear_layout()
+        self.layout().addLayout(self.build_grid())
+
+    def clear_layout(self, layout: QtWidgets.QLayout = None):
+        layout = layout or self.layout()
+
+        if layout is None:
+            return
+
+        while layout.count():
+            item = layout.takeAt(0)
+            widget = item.widget()
+            if widget is not None:
+                widget.deleteLater()
+            elif item.layout() is not None:
+                self.clear_layout(item.layout())
+
+    def build_grid(self) -> QtWidgets.QGridLayout:
+        grid = QtWidgets.QGridLayout(self)
+        grid.setContentsMargins(0, 5, 0, 5)
+        grid.setSpacing(10)
+        grid.setAlignment(QtCore.Qt.AlignmentFlag.AlignTop)
+
+        setup = [
+            ("Name:", QtWidgets.QLabel(str(self.impact_category.name)),),
+            ("Unit:", QtWidgets.QLabel(str(self.impact_category.metadata.get("unit", "Undefined"))),),
+        ]
+
+        # Arrange widgets for display as a grid
+        for i, (title, widget) in enumerate(setup):
+            grid.addWidget(widgets.ABLabel.demiBold(title, self), i, 1)
+            grid.addWidget(widget, i, 2, 1, 4)
+
+        return grid
+
+
+class ImpactCategoryName(QtWidgets.QLineEdit):
+    """
+    A widget that displays and edits the name of the activity.
+    """
+
+    def __init__(self, parent: ImpactCategoryHeader):
+        """
+        Initializes the ActivityName widget.
+
+        Args:
+            parent (ActivityHeader): The parent widget.
+        """
+        super().__init__(str(parent.impact_category.name), parent)
+        self.editingFinished.connect(self.change_name)
+
+    def change_name(self):
+        """
+        Changes the name of the activity if it has been modified.
+        """
+        if self.text() == self.parent().impact_category.name:
+            return
+        # actions.ActivityModify.run(self.parent().activity, "name", self.text())