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)
class ShortcutConfig(QWidget): # {{{ changed_signal = pyqtSignal() def __init__(self, parent=None): QWidget.__init__(self, parent) self._layout = l = QVBoxLayout(self) self.header = QLabel( _('Double click on any entry to change the' ' keyboard shortcuts associated with it')) l.addWidget(self.header) self.view = QTreeView(self) self.view.setAlternatingRowColors(True) self.view.setHeaderHidden(True) self.view.setAnimated(True) l.addWidget(self.view) self.delegate = Delegate() self.view.setItemDelegate(self.delegate) self.delegate.sizeHintChanged.connect( self.editor_opened, type=Qt.ConnectionType.QueuedConnection) self.delegate.changed_signal.connect(self.changed_signal) self.search = SearchBox2(self) self.search.initialize('shortcuts_search_history', help_text=_('Search for a shortcut by name')) self.search.search.connect(self.find) self._h = h = QHBoxLayout() l.addLayout(h) h.addWidget(self.search) self.nb = QPushButton(QIcon(I('arrow-down.png')), _('&Next'), self) self.pb = QPushButton(QIcon(I('arrow-up.png')), _('&Previous'), self) self.nb.clicked.connect(self.find_next) self.pb.clicked.connect(self.find_previous) h.addWidget(self.nb), h.addWidget(self.pb) h.setStretch(0, 100) def restore_defaults(self): self._model.restore_defaults() self.changed_signal.emit() def commit(self): if self.view.state() == self.view.EditingState: self.delegate.accept_changes() self._model.commit() def initialize(self, keyboard): self._model = ConfigModel(keyboard, parent=self) self.view.setModel(self._model) def editor_opened(self, index): self.view.scrollTo(index, self.view.EnsureVisible) @property def is_editing(self): return self.view.state() == self.view.EditingState def find(self, query): if not query: return try: idx = self._model.find(query) except ParseException: self.search.search_done(False) return self.search.search_done(True) if not idx.isValid(): info_dialog(self, _('No matches'), _('Could not find any shortcuts matching %s') % query, show=True, show_copy_button=False) return self.highlight_index(idx) def highlight_index(self, idx): self.view.scrollTo(idx) self.view.selectionModel().select( idx, self.view.selectionModel().ClearAndSelect) self.view.setCurrentIndex(idx) self.view.setFocus(Qt.FocusReason.OtherFocusReason) def find_next(self, *args): idx = self.view.currentIndex() if not idx.isValid(): idx = self._model.index(0, 0) idx = self._model.find_next(idx, unicode_type(self.search.currentText())) self.highlight_index(idx) def find_previous(self, *args): idx = self.view.currentIndex() if not idx.isValid(): idx = self._model.index(0, 0) idx = self._model.find_next(idx, unicode_type(self.search.currentText()), backwards=True) self.highlight_index(idx) def highlight_group(self, group_name): idx = self.view.model().index_for_group(group_name) if idx is not None: self.view.expand(idx) self.view.scrollTo(idx, self.view.PositionAtTop) self.view.selectionModel().select( idx, self.view.selectionModel().ClearAndSelect) self.view.setCurrentIndex(idx) self.view.setFocus(Qt.FocusReason.OtherFocusReason)
class ShortcutConfig(QWidget): # {{{ changed_signal = pyqtSignal() def __init__(self, parent=None): QWidget.__init__(self, parent) self._layout = l = QGridLayout() self.setLayout(self._layout) self.header = QLabel(_('Double click on any entry to change the' ' keyboard shortcuts associated with it')) l.addWidget(self.header, 0, 0, 1, 3) self.view = QTreeView(self) self.view.setAlternatingRowColors(True) self.view.setHeaderHidden(True) self.view.setAnimated(True) l.addWidget(self.view, 1, 0, 1, 3) self.delegate = Delegate() self.view.setItemDelegate(self.delegate) self.delegate.sizeHintChanged.connect(self.editor_opened, type=Qt.QueuedConnection) self.delegate.changed_signal.connect(self.changed_signal) self.search = SearchBox2(self) self.search.initialize('shortcuts_search_history', help_text=_('Search for a shortcut by name')) self.search.search.connect(self.find) l.addWidget(self.search, 2, 0, 1, 1) self.nb = QPushButton(QIcon(I('arrow-down.png')), _('&Next'), self) self.pb = QPushButton(QIcon(I('arrow-up.png')), _('&Previous'), self) self.nb.clicked.connect(self.find_next) self.pb.clicked.connect(self.find_previous) l.addWidget(self.nb, 2, 1, 1, 1) l.addWidget(self.pb, 2, 2, 1, 1) l.setColumnStretch(0, 100) def restore_defaults(self): self._model.restore_defaults() self.changed_signal.emit() def commit(self): if self.view.state() == self.view.EditingState: self.delegate.accept_changes() self._model.commit() def initialize(self, keyboard): self._model = ConfigModel(keyboard, parent=self) self.view.setModel(self._model) def editor_opened(self, index): self.view.scrollTo(index, self.view.EnsureVisible) @property def is_editing(self): return self.view.state() == self.view.EditingState def find(self, query): if not query: return try: idx = self._model.find(query) except ParseException: self.search.search_done(False) return self.search.search_done(True) if not idx.isValid(): info_dialog(self, _('No matches'), _('Could not find any shortcuts matching %s')%query, show=True, show_copy_button=False) return self.highlight_index(idx) def highlight_index(self, idx): self.view.scrollTo(idx) self.view.selectionModel().select(idx, self.view.selectionModel().ClearAndSelect) self.view.setCurrentIndex(idx) self.view.setFocus(Qt.OtherFocusReason) def find_next(self, *args): idx = self.view.currentIndex() if not idx.isValid(): idx = self._model.index(0, 0) idx = self._model.find_next(idx, unicode(self.search.currentText())) self.highlight_index(idx) def find_previous(self, *args): idx = self.view.currentIndex() if not idx.isValid(): idx = self._model.index(0, 0) idx = self._model.find_next(idx, unicode(self.search.currentText()), backwards=True) self.highlight_index(idx) def highlight_group(self, group_name): idx = self.view.model().index_for_group(group_name) if idx is not None: self.view.expand(idx) self.view.scrollTo(idx, self.view.PositionAtTop) self.view.selectionModel().select(idx, self.view.selectionModel().ClearAndSelect) self.view.setCurrentIndex(idx) self.view.setFocus(Qt.OtherFocusReason)