本文整理汇总了Python中PyQt5.QtWidgets.QTreeWidget.show方法的典型用法代码示例。如果您正苦于以下问题：Python QTreeWidget.show方法的具体用法？Python QTreeWidget.show怎么用？Python QTreeWidget.show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.show方法的3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: MainWindow
# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import show [as 别名]
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.dbm_obj = Dbm()
self.curFile = ''
self.textEdit = QTextEdit()
self.sectionTreeWidget = QTreeWidget()
self.notesListWidget = QListWidget()
self.createHorizontalGroupBox()
self.setCentralWidget(self.horizontalGroupBox)
self.createActions()
self.createMenus()
# self.createToolBars()
self.createStatusBar()
self.readSettings()
[self.hierarchy_dict, self.notebook_dict, self.section_dict, self.page_dict] = [{}, {}, {}, {}]
self.setCurrentFile('')
# For binding slots and signals
self.fetchPageThread = FetchPage()
self.fetchPageThread.setObjectName('fetchPageThread')
self.syncAllThread = SyncAllThread()
self.syncAllThread.setObjectName('syncAllThread')
self.textEdit.document().contentsChanged.connect(self.documentWasModified)
self.sectionTreeWidget.setObjectName("sectionTreeWidget")
self.notesListWidget.setObjectName("notesListWidget")
QMetaObject.connectSlotsByName(self)
self.readDB()
@pyqtSlot()
def on_sectionTreeWidget_itemSelectionChanged(self):
for x in self.sectionTreeWidget.selectedItems():
if x.text(1) in self.section_dict.keys():
self.populate_notes_list(x.parent().text(1), x.text(1))
@pyqtSlot()
def on_notesListWidget_itemSelectionChanged(self):
for x in self.notesListWidget.selectedItems():
self.fetchPageThread.fetchSignal.connect(self.on_fetchPageThread_fetchComplete)
self.titleLabel.setText("Syncing")
self.statusBar().showMessage("Syncing")
# self.fetchPageThread.fetchSignal.connect(lambda:self.view.setHtml("<body>hello world</body>"))
self.fetchPageThread.fetch(self.page_dict[x.data(1)])
def on_fetchPageThread_fetchComplete(self, string):
self.view.setHtml(string)
self.titleLabel.setText(self.view.title())
self.statusBar().showMessage("Page fetched")
def on_syncAllThread_syncComplete(self, dbm):
self.dbm_obj = dbm
self.statusBar().showMessage("Sync complete")
def createHorizontalGroupBox(self):
self.horizontalGroupBox = QGroupBox()
layout = QHBoxLayout()
self.sectionTreeWidget.setHeaderHidden(1)
layout.addWidget(self.sectionTreeWidget, 0)
self.sectionTreeWidget.setStyleSheet("background-color: rgb(215,227,229)")
self.notesListWidget.setWindowTitle('Notes')
layout.addWidget(self.notesListWidget, 0)
self.notesListWidget.setStyleSheet("QListWidget {background-color: rgb(196,226,233)}")
subVBox = QGroupBox()
vLayout = QVBoxLayout()
self.titleLabel = QLabel()
vLayout.addWidget(self.titleLabel, 0)
self.view = QWebView()
vLayout.addWidget(self.view, 1)
subVBox.setLayout(vLayout)
layout.addWidget(subVBox, 1)
self.horizontalGroupBox.setLayout(layout)
def closeEvent(self, event):
if self.maybeSave():
self.writeSettings()
event.accept()
else:
event.ignore()
def newFile(self):
self.readDB()
# if self.maybeSave():
# self.textEdit.clear()
# self.setCurrentFile('')
def open(self):
if self.maybeSave():
fileName, _ = QFileDialog.getOpenFileName(self)
if fileName:
#.........这里部分代码省略.........
示例2: ImperiumWidget
# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import show [as 别名]
class ImperiumWidget(QWidget):
def __init__(self, parent=None):
super(ImperiumWidget, self).__init__(parent)
# objects, sub-windows
self._world = XNovaWorld_instance()
self._layout = None
self._layout_topbuttons = None
self._tree = None
self._btn_reload = None
# initialization
self.setup_ui()
def setup_ui(self):
self._layout = QVBoxLayout()
self.setLayout(self._layout)
# create layout for top line of buttons
self._layout_topbuttons = QHBoxLayout()
self._layout.addLayout(self._layout_topbuttons)
# create reload button
self._btn_reload = QPushButton(self.tr('Refresh imperium'), self)
self._btn_reload.setIcon(QIcon(':i/reload.png'))
self._btn_reload.clicked.connect(self.on_btn_refresh_imperium)
self._layout_topbuttons.addWidget(self._btn_reload)
# finalize top buttons layout
self._layout_topbuttons.addStretch()
# create tree
self._tree = QTreeWidget(self)
self._tree.setAnimated(False)
self._tree.setExpandsOnDoubleClick(True)
self._tree.setHeaderHidden(False)
self._tree.setItemsExpandable(True)
self._tree.setRootIsDecorated(True)
self._tree.setSortingEnabled(False)
self._tree.setColumnCount(1)
self._tree.setHeaderLabels(['None'])
self._layout.addWidget(self._tree)
self._tree.show()
# called once after full world load
def update_planets(self):
def additem_helper(item_texts, twi_parent=None, align_flag=0):
# align_flag = Qt::AlignLeft / Qt::AlignRight / Qt::AlignHCenter
if align_flag == 0:
align_flag = Qt.AlignHCenter | Qt.AlignVCenter
twi = QTreeWidgetItem(item_texts)
for it_col in range(len(item_texts)):
if it_col > 0:
# void QTreeWidgetItem::setTextAlignment(int column, int alignment)
twi.setTextAlignment(it_col, align_flag)
if twi_parent is None:
self._tree.addTopLevelItem(twi)
else:
twi_parent.addChild(twi)
return True
self._tree.clear() # clear the tree first
planets = self._world.get_planets() # get planets from the world
#
# setup header and its labels
header_labels = ['-']
for i in range(len(planets)):
header_labels.append(planets[i].name)
header_labels.append(self.tr('Total')) # last column - totals
self._tree.setHeaderLabels(header_labels)
# alignment of text in header labels
self._tree.header().setDefaultAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
# default column widths
for i in range(len(planets)):
if i < 1:
self._tree.setColumnWidth(i, 150)
else:
self._tree.setColumnWidth(i, 75)
#
# planets names
item_strings = [self.tr('Name')]
for pl in planets:
item_strings.append(pl.name)
additem_helper(item_strings)
#
# planets coords
item_strings = [self.tr('Coords')]
for pl in planets:
item_strings.append('[{0}:{1}:{2}]'.format(pl.coords.galaxy, pl.coords.system, pl.coords.position))
additem_helper(item_strings)
#
# planets fields
item_strings = [self.tr('Fields')]
total_busy = 0
total_fields = 0
for pl in planets:
total_busy += pl.fields_busy
total_fields = pl.fields_total
item_strings.append('{0} / {1}'.format(pl.fields_busy, pl.fields_total))
item_strings.append('{0} / {1}'.format(total_busy, total_fields))
additem_helper(item_strings)
#
# resources
res_root = QTreeWidgetItem([self.tr('Resources')])
item_strings = [self.tr('Metal')]
total_res = 0
#.........这里部分代码省略.........
示例3: QTreeWidget
# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import show [as 别名]
tree = QTreeWidget()
in_file = open('PSI-TS-5CLEAR_08102015.txt', 'rt')
strings = in_file.readlines()
depths = []
for string in strings:
string = string.rstrip()
if len(string) == 0:
continue
pos = string.find('+-')
level = pos // 2 + 1
if pos >= 0:
text = string[pos+2:]
parent = depths[level-1]
item = QTreeWidgetItem(parent, [text])
depths = depths[0:level]
depths.append(item)
else:
text = string
item = QTreeWidgetItem(tree, [text])
depths = []
depths.append(item)
tree.setGeometry(300, 300, 900, 500)
tree.show()
sys.exit(app.exec_())