我们从Python开源项目中，提取了以下21个代码示例，用于说明如何使用PyQt5.QtCore.QStringListModel()。
def list_mcu_files(self): file_list = [] try: file_list = self._connection.list_files() except OperationError: QMessageBox().critical(self, "Operation failed", "Could not list files.", QMessageBox.Ok) return self._mcu_files_model = QStringListModel() for file in file_list: idx = self._mcu_files_model.rowCount() self._mcu_files_model.insertRow(idx) self._mcu_files_model.setData(self._mcu_files_model.index(idx), file) self.mcuFilesListView.setModel(self._mcu_files_model) self.mcu_file_selection_changed()
def __init__(self) -> None: """Initialize ViewModel.""" # Temporary values to allow binding. These will be properly set when # possible and relevant. self.command_list = [] # type: List self.entry_list = [] # type: List self.filtered_entry_list = [] # type: List self.filtered_command_list = [] # type: List self.result_list_model_list = QStringListModel() self.result_list_model_max_index = -1 self.result_list_model_command_mode = False self.result_list_model_command_mode_new = True self.selection = [] # type: List[Dict[SelectionType, str]] self.last_search = "" self.context_menu_model_list = QStringListModel() self.extra_info_entries = {} # type: Dict[str, str] self.extra_info_commands = {} # type: Dict[str, str] self.context_menu_entries = {} # type: Dict[str, List[str]] self.context_menu_commands = {} # type: Dict[str, List[str]] self.context_menu_base = [] # type: List[str] self.context_menu_base_open = False self.extra_info_last_entry = "" self.extra_info_last_entry_type = None self.selection_thread = None # type: threading.Thread
def __init__(self, parent=None): super(self.__class__, self).__init__() self.parent = parent font = QFont() font.setPointSize(16) model = QStringListModel() model.setStringList(wordlist) completer = Completer() completer.setModel(model) self.setFont(font) self.setCompleter(completer) self.setAlignment(Qt.AlignCenter) #self.setPlaceholderText("Enter invite code")
def setupModel(self): items = ("Home", "Work", "Other") self.typeModel = QStringListModel(items, self) self.model = QStandardItemModel(5, 3, self) names = ("Alice", "Bob", "Carol", "Donald", "Emma") addresses = ("<qt>123 Main Street<br/>Market Town</qt>", "<qt>PO Box 32<br/>Mail Handling Service" "<br/>Service City</qt>", "<qt>The Lighthouse<br/>Remote Island</qt>", "<qt>47338 Park Avenue<br/>Big City</qt>", "<qt>Research Station<br/>Base Camp<br/>Big Mountain</qt>") types = ("0", "1", "2", "0", "2") for row, name in enumerate(names): item = QStandardItem(name) self.model.setItem(row, 0, item) item = QStandardItem(addresses[row]) self.model.setItem(row, 1, item) item = QStandardItem(types[row]) self.model.setItem(row, 2, item)
def modelFromFile(self, fileName): f = QFile(fileName) if not f.open(QFile.ReadOnly): return QStringListModel(self.completer) QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) words = [] while not f.atEnd(): line = f.readLine().trimmed() if line.length() != 0: try: line = str(line, encoding='ascii') except TypeError: line = str(line) words.append(line) QApplication.restoreOverrideCursor() return QStringListModel(words, self.completer)
def init_widget(self): """ ?? ??? ???? ??? """ self.setWindowTitle("QLineEdit Widget") form_lbx = QBoxLayout(QBoxLayout.TopToBottom, parent=self) self.setLayout(form_lbx) lb = QLabel() le = QLineEdit() model = QStringListModel() model.setStringList(["Hello", "Hi", "Bye", "Good", "Seoul"]) completer = QCompleter() completer.setModel(model) le.setCompleter(completer) le.textChanged.connect(lb.setText) form_lbx.addWidget(lb) form_lbx.addWidget(le)
def _make_expression_completer(owner, data_type): model = QStringListModel() comp = QCompleter(owner) comp.setCaseSensitivity(Qt.CaseSensitive) if isinstance(data_type, str): data_type = uavcan.TYPENAMES[data_type] # TODO: implement proper completion, requires Python lexer # TODO: IPython/Jupyter solves the same task splendidly, might make sense to take a closer look at their code def make_suggestions(t): """Builds a flat list of fields in a given data type""" if t.category == t.CATEGORY_COMPOUND: out = [] for a in t.fields + t.constants: if (a.type.category != a.type.CATEGORY_COMPOUND) and \ (a.type.category != a.type.CATEGORY_VOID) and \ (a.type.category != a.type.CATEGORY_ARRAY or a.type.value_type.category == a.type.value_type.CATEGORY_PRIMITIVE): out.append(a.name) out += [(a.name + x) for x in make_suggestions(a.type)] return [('.' + x) for x in out] elif t.category == t.CATEGORY_ARRAY: base = '[0]' if t.value_type.category == t.CATEGORY_COMPOUND: return [(base + x) for x in make_suggestions(t.value_type)] else: return [base] return [] suggestions = [(EXPRESSION_VARIABLE_FOR_MESSAGE + x) for x in make_suggestions(data_type)] model.setStringList(suggestions) comp.setModel(model) return comp
def __init__(self, parent): super(FilterBar, self).__init__(parent) self.add_filter_button = make_icon_button('filter', 'Add filter', self, on_clicked=self._on_add_filter) self.on_filter = lambda *_: None self._filters = [] self._pattern_completion_model = QStringListModel(self) self._layout = QVBoxLayout(self) self._layout.setContentsMargins(0, 0, 0, 0) self.setLayout(self._layout) self.setVisible(False)
def execute_mcu_code(self): idx = self.mcuFilesListView.currentIndex() assert isinstance(idx, QModelIndex) model = self.mcuFilesListView.model() assert isinstance(model, QStringListModel) file_name = model.data(idx, Qt.EditRole) self._connection.run_file(file_name)
def remove_file(self): idx = self.mcuFilesListView.currentIndex() assert isinstance(idx, QModelIndex) model = self.mcuFilesListView.model() assert isinstance(model, QStringListModel) file_name = model.data(idx, Qt.EditRole) try: self._connection.remove_file(file_name) except OperationError: QMessageBox().critical(self, "Operation failed", "Could not remove the file.", QMessageBox.Ok) return self.list_mcu_files()
def read_mcu_file(self, idx): assert isinstance(idx, QModelIndex) model = self.mcuFilesListView.model() assert isinstance(model, QStringListModel) file_name = model.data(idx, Qt.EditRole) if not file_name.endswith(".py"): QMessageBox.information(self, "Unknown file", "Files without .py ending won't open" " in editor, but can still be transferred.") return progress_dlg = FileTransferDialog(FileTransferDialog.DOWNLOAD) progress_dlg.finished.connect(lambda: self.finished_read_mcu_file(file_name, progress_dlg.transfer)) progress_dlg.show() self._connection.read_file(file_name, progress_dlg.transfer)
def transfer_to_pc(self): idx = self.mcuFilesListView.currentIndex() assert isinstance(idx, QModelIndex) model = self.mcuFilesListView.model() assert isinstance(model, QStringListModel) remote_path = model.data(idx, Qt.EditRole) local_path = self.localPathEdit.text() + "/" + remote_path progress_dlg = FileTransferDialog(FileTransferDialog.DOWNLOAD) progress_dlg.finished.connect(lambda: self.finished_transfer_to_pc(local_path, progress_dlg.transfer)) progress_dlg.show() self._connection.read_file(remote_path, progress_dlg.transfer)
def splitPath(self, path): # hack around the splitPath() function to feed custom results to the # QCompleter, see: http://stackoverflow.com/a/28286322/2037879 match, replace = _search(path, self._font) if replace: comboBox = self.widget() comboBox.setCurrentText(match) comboBox.lineEdit().selectAll() match = None if match is None: model = QStringListModel() else: model = QStringListModel([match]) self.setModel(model) return [path]
def __init__(self, string_list, parent=None): super(TagCompleter, self).__init__(parent) self.string_list = string_list self.setModel(QStringListModel())
def setup_model(self): self.midi_in_model = QStringListModel() self.midi_in_model.setStringList(mido.backend.get_input_names()) self.midi_in_listview.setModel(self.midi_in_model) self.midi_in_listview.selectionModel().selectionChanged.connect( self.on_midi_in_selection_changed) self.load_midi_in_selection()
def __init__(self,args,parent=None): QtGui.QMainWindow.__init__(self,parent) self.srclist=[] # list of source directories self.imageIndex=0 # index of selected image self.seriesMap=OrderedDict() # maps series table row tuples to DicomSeries object it was generated from self.seriesColumns=list(seriesListColumns) # keywords for columns self.selectedRow=-1 # selected series row self.lastDir='.' # last loaded directory root self.filterRegex='' # regular expression to filter tags by # create the directory queue and loading thread objects self.dirQueue=Queue() # queue of directories to load self.loadDirThread=threading.Thread(target=self._loadDirsThread) self.loadDirThread.daemon=True # clean shutdown possible with daemon threads self.loadDirThread.start() # start the thread now, it will wait until something is put on self.dirQueue # setup ui self.setupUi(self) # create UI elements based on the loaded .ui file self.setWindowTitle('DicomBrowser v%s (FOR RESEARCH ONLY)'%(__version__)) self.setStatus('') # connect signals self.importButton.clicked.connect(self._openDirDialog) self.statusSignal.connect(self.setStatus) self.updateSignal.connect(self._updateSeriesTable) self.filterLine.textChanged.connect(self._setFilterString) self.imageSlider.valueChanged.connect(self.setSeriesImage) self.seriesView.clicked.connect(self._seriesTableClicked) # setup the list and table models self.srcmodel=QStringListModel() self.seriesmodel=SeriesTableModel(self.seriesColumns) self.seriesmodel.layoutChanged.connect(self._seriesTableResize) self.tagmodel=QtGui.QStandardItemModel() # assign models to views self.sourceListView.setModel(self.srcmodel) self.seriesView.setModel(self.seriesmodel) self.tagView.setModel(self.tagmodel) # create the pyqtgraph object for viewing images self.imageview=pg.ImageView() layout=QtGui.QGridLayout(self.view2DGroup) layout.addWidget(self.imageview) # load the empty image placeholder into a ndarray qimg=QtGui.QImage(':/icons/noimage.png') bytedata=qimg.constBits().asstring(qimg.width()*qimg.height()) self.noimg=np.ndarray((qimg.width(),qimg.height()),dtype=np.ubyte,buffer=bytedata) # add the directories passed as arguments to the directory queue to start loading for i in args: if os.path.isdir(i): self.addSourceDir(i)
