Reorganized the application around a clear frontend/backend boundary.
src/bedit/
├── __main__.py
├── core/ # Pure Python, no PySide
│ ├── model.py
│ ├── port_types.py
│ ├── serializer.py
│ └── libraries.py
└── gui/ # All Qt-dependent code
├── app.py
├── main_window.py
├── preferences.py
├── controllers/
├── dialogs/
├── graphics/
├── models/
└── generated/ # Designer/resource output only
Notable improvements:
Domain models, serialization, port types, and library parsing are now Qt-free.
Qt signals and undo infrastructure are explicitly isolated under gui/controllers.
Library parsing is separated from the Qt repository and tree models.
All generated Python is contained in gui/generated.
Designer build tasks now write to the generated directory.
The application entry point and package metadata use the new paths.
README now documents the structure and dependency rules.
Removed the old mixed document, library, and workspace packages.
This commit is contained in:
162
BEdit/src/bedit/gui/dialogs/port_options.py
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162
BEdit/src/bedit/gui/dialogs/port_options.py
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from copy import deepcopy
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from uuid import uuid4
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from PySide6.QtCore import Qt
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from PySide6.QtWidgets import (
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QComboBox,
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QDialog,
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QDialogButtonBox,
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QFormLayout,
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QHBoxLayout,
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QLabel,
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QLineEdit,
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QListWidget,
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QListWidgetItem,
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QMessageBox,
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QPushButton,
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QSplitter,
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QVBoxLayout,
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QWidget,
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)
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from bedit.core.model import Component, Port
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from bedit.core.port_types import PortTypeRegistry
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PORT_ROLE = Qt.ItemDataRole.UserRole
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class PortOptionsDialog(QDialog):
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"""Unified editor for a component's typed, oriented ports."""
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def __init__(self, component: Component, parent=None, *, read_only: bool = False) -> None:
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super().__init__(parent)
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self.setWindowTitle(f"Port Options — {component.name}")
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self.resize(620, 380)
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self.ports: list[tuple[Port, str]] = [
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*((deepcopy(port), "input") for port in component.inputs),
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*((deepcopy(port), "output") for port in component.outputs),
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]
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self._loading = False
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layout = QVBoxLayout(self)
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splitter = QSplitter()
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left = QWidget()
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left_layout = QVBoxLayout(left)
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self.list = QListWidget()
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self.list.currentRowChanged.connect(self._load_current)
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left_layout.addWidget(self.list)
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port_buttons = QHBoxLayout()
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self.add_button = QPushButton("Add Port")
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self.remove_button = QPushButton("Remove Port")
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self.add_button.clicked.connect(self.add_port)
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self.remove_button.clicked.connect(self.remove_port)
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port_buttons.addWidget(self.add_button)
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port_buttons.addWidget(self.remove_button)
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left_layout.addLayout(port_buttons)
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right = QWidget()
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form = QFormLayout(right)
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self.name_edit = QLineEdit()
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self.type_combo = QComboBox()
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for port_type in PortTypeRegistry.all():
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self.type_combo.addItem(port_type.display_name, port_type.id)
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self.orientation_combo = QComboBox()
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self.orientation_combo.addItem("Input", "input")
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self.orientation_combo.addItem("Output", "output")
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form.addRow("Name:", self.name_edit)
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form.addRow("Type:", self.type_combo)
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form.addRow("Orientation:", self.orientation_combo)
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form.addRow("", QLabel("New ports start at (0, 0) in the icon editor."))
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self.name_edit.textEdited.connect(self._store_current)
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self.type_combo.currentIndexChanged.connect(self._store_current)
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self.orientation_combo.currentIndexChanged.connect(self._store_current)
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splitter.addWidget(left)
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splitter.addWidget(right)
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splitter.setSizes([250, 370])
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layout.addWidget(splitter)
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buttons = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel)
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buttons.accepted.connect(self.accept)
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buttons.rejected.connect(self.reject)
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layout.addWidget(buttons)
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if read_only:
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self.add_button.setEnabled(False)
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self.remove_button.setEnabled(False)
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self.name_edit.setReadOnly(True)
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self.type_combo.setEnabled(False)
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self.orientation_combo.setEnabled(False)
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buttons.button(QDialogButtonBox.StandardButton.Ok).setText("Close")
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buttons.button(QDialogButtonBox.StandardButton.Cancel).hide()
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self._rebuild_list(0 if self.ports else -1)
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@property
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def inputs(self) -> list[Port]:
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return [port for port, orientation in self.ports if orientation == "input"]
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@property
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def outputs(self) -> list[Port]:
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return [port for port, orientation in self.ports if orientation == "output"]
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def _rebuild_list(self, row: int = -1) -> None:
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self.list.clear()
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for port, orientation in self.ports:
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item = QListWidgetItem(f"{port.name} [{orientation}, {port.type}]")
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item.setData(PORT_ROLE, port.id)
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self.list.addItem(item)
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self.list.setCurrentRow(min(row, len(self.ports) - 1))
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self._update_enabled()
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def _load_current(self, row: int) -> None:
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self._loading = True
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enabled = 0 <= row < len(self.ports)
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if enabled:
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port, orientation = self.ports[row]
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self.name_edit.setText(port.name)
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self.type_combo.setCurrentIndex(self.type_combo.findData(port.type))
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self.orientation_combo.setCurrentIndex(self.orientation_combo.findData(orientation))
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else:
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self.name_edit.clear()
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self._loading = False
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self._update_enabled()
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def _update_enabled(self) -> None:
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enabled = self.list.currentRow() >= 0
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self.remove_button.setEnabled(enabled)
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self.name_edit.setEnabled(enabled)
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self.type_combo.setEnabled(enabled)
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self.orientation_combo.setEnabled(enabled)
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def _store_current(self) -> None:
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row = self.list.currentRow()
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if self._loading or not (0 <= row < len(self.ports)):
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return
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port, _orientation = self.ports[row]
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port.name = self.name_edit.text()
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port.type = self.type_combo.currentData()
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self.ports[row] = (port, self.orientation_combo.currentData())
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self.list.item(row).setText(
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f"{port.name} [{self.ports[row][1]}, {port.type}]"
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)
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def add_port(self) -> None:
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port = Port(
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id=f"port-{uuid4().hex[:8]}",
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name=f"Port {len(self.ports) + 1}",
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properties={"iconPosition": {"x": 0.0, "y": 0.0}},
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type="signal",
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)
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self.ports.append((port, "input"))
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self._rebuild_list(len(self.ports) - 1)
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self.name_edit.selectAll()
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self.name_edit.setFocus()
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def remove_port(self) -> None:
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row = self.list.currentRow()
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if row >= 0:
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self.ports.pop(row)
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self._rebuild_list(min(row, len(self.ports) - 1))
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def accept(self) -> None:
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self._store_current()
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if any(not port.name.strip() for port, _orientation in self.ports):
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QMessageBox.warning(self, "Invalid port", "Every port must have a name.")
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return
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super().accept()
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