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첫 번째 열의 확인란이있는 4 개의 열이있는 treeView를 만들어야합니다. 트리보기를 만들었습니다. 첫 번째 열에 체크 박스를 두지 않았습니다. 나는 시도했지만 여기 Python의 TreeView + QT
내 코드입니다 ........... 모든 위치 (행, 열)에 저를 가져옵니다import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from copy import deepcopy
from cPickle import dumps, load, loads
from cStringIO import StringIO
class myNode(object):
def __init__(self, name, state, description,otro, parent=None,checked=False):
self.name = QString(name)
self.state = QString(state)
self.description = QString(description)
self.otro = QString(otro)
self.parent = parent
self.children = []
self.setParent(parent)
def setParent(self, parent):
if parent != None:
self.parent = parent
self.parent.appendChild(self)
else:
self.parent = None
def appendChild(self, child):
self.children.append(child)
def childAtRow(self, row):
return self.children[row]
def rowOfChild(self, child):
for i, item in enumerate(self.children):
if item == child:
return i
return -1
def removeChild(self, row):
value = self.children[row]
self.children.remove(value)
return True
def __len__(self):
return len(self.children)
class myModel(QAbstractItemModel):
def __init__(self, parent=None):
super(myModel, self).__init__(parent)
self.treeView = parent
self.columns = 4
self.headers = ['Directorio','Peso','Tipo','Modificado']
# Create items
self.root = myNode('root', 'on', 'this is root','asd', None)
itemA = myNode('itemA', 'on', 'this is item A','dfg', self.root)
itemB = myNode('itemB', 'on', 'this is item B','fgh', self.root)
itemC = myNode('itemC', 'on', 'this is item C','cvb', self.root)
def headerData(self, section, orientation, role):
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return QVariant(self.headers[section])
return QVariant()
def supportedDropActions(self):
return Qt.CopyAction | Qt.MoveAction
def flags(self, index):
return Qt.ItemIsEnabled | Qt.ItemIsSelectable| Qt.ItemIsUserCheckable
def insertRow(self, row, parent):
return self.insertRows(row, 1, parent)
def insertRows(self, row, count, parent):
self.beginInsertRows(parent, row, (row + (count - 1)))
self.endInsertRows()
return True
def removeRow(self, row, parentIndex):
return self.removeRows(row, 1, parentIndex)
def removeRows(self, row, count, parentIndex):
self.beginRemoveRows(parentIndex, row, row)
node = self.nodeFromIndex(parentIndex)
node.removeChild(row)
self.endRemoveRows()
return True
def index(self, row, column, parent):
node = self.nodeFromIndex(parent)
return self.createIndex(row, column, node.childAtRow(row))
def data(self, index, role):
if role != Qt.DisplayRole:
return QVariant()
if not index.isValid():
return None
node = self.nodeFromIndex(index)
if role == Qt.DisplayRole:
if index.column() == 0:
return QVariant(node.name)
if role == Qt.CheckStateRole:
if node.checked():
return Qt.Checked
else:
return Qt.Unchecked
if index.column() == 1:
return QVariant(node.state)
elif index.column() == 2:
return QVariant(node.description)
elif index.column() == 3:
return QVariant(node.otro)
else:
return QVariant()
def setData(self, index, value, role=Qt.EditRole):
if index.isValid():
if role == Qt.CheckStateRole:
node = index.internalPointer()
node.setChecked(not node.checked())
return True
return False
def columnCount(self, parent):
return self.columns
def rowCount(self, parent):
node = self.nodeFromIndex(parent)
if node is None:
return 0
return len(node)
def parent(self, child):
if not child.isValid():
return QModelIndex()
node = self.nodeFromIndex(child)
if node is None:
return QModelIndex()
parent = node.parent
if parent is None:
return QModelIndex()
grandparent = parent.parent
if grandparent is None:
return QModelIndex()
row = grandparent.rowOfChild(parent)
assert row != - 1
return self.createIndex(row, 0, parent)
def nodeFromIndex(self, index):
return index.internalPointer() if index.isValid() else self.root
class myTreeView(QTreeView):
def __init__(self, parent=None):
super(myTreeView, self).__init__(parent)
self.myModel = myModel()
self.setModel(self.myModel)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(600, 400)
self.centralwidget = QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.horizontalLayout = QHBoxLayout(self.centralwidget)
self.horizontalLayout.setObjectName("horizontalLayout")
self.treeView = myTreeView(self.centralwidget)
self.treeView.setObjectName("treeView")
self.horizontalLayout.addWidget(self.treeView)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QMenuBar(MainWindow)
self.menubar.setGeometry(QRect(0, 0, 600, 22))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(QApplication.translate("MainWindow",
"MainWindow", None, QApplication.UnicodeUTF8))
if __name__ == "__main__":
app = QApplication(sys.argv)
MainWindow = QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
케이 – Carlos