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Original file line number | Diff line number | Diff line change |
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# -*- coding: utf-8 -*- | ||
""" | ||
Scene items table widget module containing | ||
:class:`~nodedge.scene_items_table_widget.SceneItemsTableWidget` class. | ||
""" | ||
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from typing import Optional | ||
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from PyQt5.QtCore import Qt | ||
from PyQt5.QtWidgets import ( | ||
QAbstractItemView, | ||
QMainWindow, | ||
QTableWidget, | ||
QTableWidgetItem, | ||
) | ||
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from nodedge.scene import Scene | ||
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class SceneItemsTableWidget(QTableWidget): | ||
""":class:`~nodedge.scene_items_table_widget.SceneItemsTableWidget` class .""" | ||
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def __init__(self, parent: Optional[QMainWindow] = None): | ||
super().__init__(parent) | ||
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self.setColumnCount(4) | ||
self.setSelectionBehavior(QAbstractItemView.SelectRows) | ||
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self.scene: Optional[Scene] = None | ||
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headerNames = ("Name", "Type", "PosX", "PosY") | ||
self.setHorizontalHeaderLabels(headerNames) | ||
# self.sceneItemsTableWidget.horizontalHeader().setSectionResizeMode( | ||
# 0, QHeaderView.Stretch | ||
# ) | ||
self.verticalHeader().hide() | ||
self.setShowGrid(True) | ||
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self.cellClicked.connect(self.onCellClicked) # type: ignore | ||
self.cellDoubleClicked.connect(self.onCellDoubleClicked) # type: ignore | ||
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def update(self, *__args) -> None: | ||
if self.scene is not None: | ||
self.setRowCount(0) | ||
for node in self.scene.nodes: | ||
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nameItem = QTableWidgetItem(node.title) | ||
nameItem.setFlags(nameItem.flags() ^ Qt.ItemIsEditable) # type: ignore | ||
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typeItem = QTableWidgetItem(f"{node.__class__.__name__}") | ||
typeItem.setTextAlignment(Qt.AlignVCenter | Qt.AlignRight) | ||
typeItem.setFlags(typeItem.flags() ^ Qt.ItemIsEditable) # type: ignore | ||
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posXItem = QTableWidgetItem(f"{node.pos.x()}") | ||
posXItem.setTextAlignment(Qt.AlignVCenter | Qt.AlignRight) | ||
posXItem.setFlags(posXItem.flags() ^ Qt.ItemIsEditable) # type: ignore | ||
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posYItem = QTableWidgetItem(f"{node.pos.y()}") | ||
posYItem.setTextAlignment(Qt.AlignVCenter | Qt.AlignRight) | ||
posYItem.setFlags(posYItem.flags() ^ Qt.ItemIsEditable) # type: ignore | ||
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row = self.rowCount() | ||
self.insertRow(row) | ||
self.setItem(row, 0, nameItem) | ||
self.setItem(row, 1, typeItem) | ||
self.setItem(row, 2, posXItem) | ||
self.setItem(row, 3, posYItem) | ||
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if node.graphicsNode in self.scene.selectedItems: | ||
nameItem.setSelected(True) | ||
typeItem.setSelected(True) | ||
posXItem.setSelected(True) | ||
posYItem.setSelected(True) | ||
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self.resizeColumnsToContents() | ||
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def onCellClicked(self, row: int, column: int): | ||
if self.scene is not None: | ||
self.scene.doDeselectItems(True) | ||
self.scene.nodes[row].isSelected = True | ||
self.item(row, column).setSelected(True) | ||
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def onCellDoubleClicked(self, row, column): | ||
self.scene.view.centerOn( | ||
float(self.item(row, 2).text()), float(self.item(row, 3).text()) | ||
) |
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