本文整理汇总了Python中PyQt5.QtWidgets.QTreeWidget.sortByColumn方法的典型用法代码示例。如果您正苦于以下问题：Python QTreeWidget.sortByColumn方法的具体用法？Python QTreeWidget.sortByColumn怎么用？Python QTreeWidget.sortByColumn使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtWidgets.QTreeWidget的用法示例。
在下文中一共展示了QTreeWidget.sortByColumn方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Results
# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import sortByColumn [as 别名]
class Results(QWidget):
"""Show results of occurrences in files inside the tools dock."""
def __init__(self, parent):
super(Results, self).__init__(parent)
self._parent = parent
vbox = QVBoxLayout(self)
self._tree = QTreeWidget()
self._tree.setHeaderLabels((translations.TR_CONTENT,
translations.TR_FILE, translations.TR_LINE))
self._tree.header().setHorizontalScrollMode(
QAbstractItemView.ScrollPerPixel)
self._tree.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
self._tree.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
self._tree.header().setSectionResizeMode(2, QHeaderView.ResizeToContents)
self._tree.header().setStretchLastSection(True)
self._tree.sortByColumn(1, Qt.AscendingOrder)
vbox.addWidget(self._tree)
#Signals
self._tree.itemActivated['QTreeWidgetItem*', int].connect(self._open_result)
self._tree.itemClicked['QTreeWidgetItem*', int].connect(self._open_result)
def _open_result(self, item, col):
"""Get the data of the selected item and open the file."""
filename = item.toolTip(1)
line = int(item.text(2)) - 1
main_container = IDE.get_service('main_container')
if main_container:
main_container.open_file(filename=filename, line=line)
self._parent.hide()
def update_result(self, items):
"""Update the result tree with the new items."""
self._tree.clear()
for i in items:
item = QTreeWidgetItem(self._tree, (i[3], i[0], str(i[2] + 1)))
item.setToolTip(1, i[1])示例2: CueListDialog
# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import sortByColumn [as 别名]
class CueListDialog(QDialog):
def __init__(self, cues=None, properties=('index', 'name'), **kwargs):
super().__init__(**kwargs)
self.setMinimumSize(600, 400)
self._properties = list(properties)
self._cues = {}
self.list = QTreeWidget(self)
self.list.setSelectionMode(QTreeWidget.SingleSelection)
self.list.setSelectionBehavior(QTreeWidget.SelectRows)
self.list.setAlternatingRowColors(True)
self.list.setIndentation(0)
self.list.setHeaderLabels([prop.title() for prop in properties])
self.list.header().setSectionResizeMode(QHeaderView.Fixed)
self.list.header().setSectionResizeMode(1, QHeaderView.Stretch)
self.list.header().setStretchLastSection(False)
self.list.sortByColumn(0, Qt.AscendingOrder)
self.list.setSortingEnabled(True)
if cues is not None:
self.add_cues(cues)
self.setLayout(QVBoxLayout())
self.layout().addWidget(self.list)
self.buttons = QDialogButtonBox(self)
self.buttons.addButton(QDialogButtonBox.Cancel)
self.buttons.addButton(QDialogButtonBox.Ok)
self.layout().addWidget(self.buttons)
self.buttons.accepted.connect(self.accept)
self.buttons.rejected.connect(self.reject)
def add_cue(self, cue):
item = QTreeWidgetItem()
item.setTextAlignment(0, Qt.AlignCenter)
for n, prop in enumerate(self._properties):
try:
item.setData(n, Qt.DisplayRole, getattr(cue, prop, 'Undefined'))
except Exception as e:
logging.exception('Cannot display {0} property'.format(prop), e,
dialog=False)
self._cues[cue] = item
item.setData(0, Qt.UserRole, cue)
self.list.addTopLevelItem(item)
def add_cues(self, cues):
self.list.setSortingEnabled(False)
for cue in cues:
self.add_cue(cue)
self.list.setSortingEnabled(True)
def remove_cue(self, cue):
index = self.list.indexOfTopLevelItem(self._cues.pop(cue))
self.list.takeTopLevelItem(index)
def reset(self):
self.list.clear()
self._cues.clear()
def selected_cues(self):
cues = []
for item in self.list.selectedItems():
cues.append(item.data(0, Qt.UserRole))
return cues