def __init__(self, filt=None, items=None, data=None, parent=None): QtGui.QWidget.__init__(self, parent) self.__data = {} self.__txt_label = QtGui.QLabel(self) self.__txt_filter = QtGui.QLineEdit(self) self.__txt_filter.textChanged.connect(self.__filterChanged) self.__model = QtGui.QStringListModel(self) self.__proxyModel = proxy = QtGui.QSortFilterProxyModel(self) proxy.setSourceModel(self.__model) self.__list = view = QtGui.QListView(self) view.setSelectionMode(self.__list.ExtendedSelection) view.setModel(proxy) proxy.sort(0) proxy.setDynamicSortFilter(True) layout = QtGui.QVBoxLayout(self) layout.setSpacing(4) layout.setContentsMargins(0, 0, 0, 0) hlayout = QtGui.QHBoxLayout() hlayout.setContentsMargins(0, 0, 0, 0) hlayout.addWidget(self.__txt_label) hlayout.addWidget(self.__txt_filter) layout.addLayout(hlayout) layout.addWidget(self.__list) # connections self.__list.doubleClicked.connect(self._itemDoubleClicked) self.__list.clicked.connect(self._itemClicked) self.__list.selectionModel().selectionChanged.connect( self._selectionChanged) if items: self.setStringList(items) if filt: self.setFilter(filt)
def __init__(self, filt=None, items=None, data=None, parent=None): super(FilterableListBox, self).__init__(parent) self.__data = {} height = 20 self.__txt_label = QtGui.QLabel(self) self.__txt_filter = QtGui.QLineEdit(self) self.__txt_filter.setFixedHeight(height) self.__txt_filter.textChanged.connect(self.__filterChanged) self.__txt_clear = btn = QtGui.QPushButton(self) btn.setIcon(QtGui.QIcon(":/images/delete.png")) btn.setFlat(True) btn.setFixedSize(height, height) btn.setIconSize(QtCore.QSize(14, 14)) btn.setVisible(False) self.__model = QtGui.QStringListModel(self) self.__proxyModel = proxy = QtGui.QSortFilterProxyModel(self) proxy.setSourceModel(self.__model) self.__list = view = QtGui.QListView(self) view.setSelectionMode(self.__list.ExtendedSelection) view.setModel(proxy) proxy.sort(0) proxy.setDynamicSortFilter(True) layout = QtGui.QVBoxLayout(self) layout.setSpacing(4) layout.setContentsMargins(0, 0, 0, 0) hlayout = QtGui.QHBoxLayout() hlayout.setSpacing(0) hlayout.setContentsMargins(0, 0, 0, 0) hlayout.addWidget(self.__txt_label) hlayout.addSpacing(2) hlayout.addWidget(self.__txt_filter) hlayout.addWidget(self.__txt_clear) layout.addLayout(hlayout) layout.addWidget(self.__list) # connections self.__list.doubleClicked.connect(self._itemDoubleClicked) self.__list.clicked.connect(self._itemClicked) self.__selModel = self.__list.selectionModel() self.__selModel.selectionChanged.connect(self._selectionChanged) self.__txt_filter.textChanged.connect( lambda v: self.__txt_clear.setVisible(bool(v))) self.__txt_clear.clicked.connect(lambda: self.setFilter('')) if items: self.setStringList(items) if filt: self.setFilter(filt)