示例#1
0
class Explorer(object):
    '''
    classdocs
    '''
    def __init__(self):
        '''
        Constructor
        '''

        root = Container("Root")
        model = root.add(Model("Model"))
        test = model.add(Container("test"))
        cns = model.add(Model("Cns"))

        root2 = root.add(Container("Model 2"))
        leg = root2.add(Container("Leg"))
        bones = Model("Fk")
        leg.add(bones)

        bones.transform.scale.y.constrainer = cns.transform.scale.y
        cns.transform.scale = Vector(2, 3, 4)

        self.model = SceneGraphModel(root)
        self.view = QTreeView()
        self.view.setDragEnabled(True)
        self.view.setAcceptDrops(True)
        self.view.setDropIndicatorShown(True)
        self.view.setSelectionMode(QAbstractItemView.ExtendedSelection)
        self.view.setModel(self.model)

        self.objEditor = Obj3dEditor()
        self.objEditor.setModel(self.model)

        self.transformEditor = TransformEditor()
        self.transformEditor.setModel(self.model)

        self.view.selectionModel().currentChanged.connect(self.setSelection)

        self.view.setStyleSheet("""
        .QTreeView {
            background-color:rgb(61, 63, 65);
            color: #bbb;
            font-size : 12px;
            }
        .QHeaderView::section {
            height: 20px;
            font-size : 12px;
            background-color: rgb(65, 74, 91);
            color: #bbb;
            border: 1px solid rgba(20, 24, 24,0);
        }
        """)

    def setSelection(self, current, old):
        self.objEditor.setSelection(current, old)
        self.transformEditor.setSelection(current, old)

    def show(self):
        self.view.show()
class Widget(QWidget):
    def __init__(self):
        super().__init__()

        path = QDir.rootPath()

        self.model = QFileSystemModel()
        self.model.setRootPath(path)

        self.tree_view = QTreeView()
        self.tree_view.setModel(self.model)
        self.tree_view.setSelectionMode(QTreeView.ExtendedSelection)
        self.tree_view.selectionModel().selectionChanged.connect(
            self._on_selection_changed)

        self.list_files = QListWidget()

        self.button_add = QPushButton('Добавить!')
        self.button_add.setEnabled(False)
        self.button_add.clicked.connect(self._on_add)

        splitter = QSplitter(Qt.Horizontal)
        splitter.addWidget(self.tree_view)
        splitter.addWidget(self.list_files)

        main_layout = QVBoxLayout(self)
        main_layout.addWidget(splitter)
        main_layout.addWidget(self.button_add)

    def _on_selection_changed(self, selected, deselected):
        has = self.tree_view.selectionModel().hasSelection()
        self.button_add.setEnabled(has)

    def _on_add(self):
        for row in self.tree_view.selectionModel().selectedRows():
            path = self.model.filePath(row)
            self.list_files.addItem(path)