Python QTreeWidget.setExpandsOnDoubleClick方法代码示例

# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import setExpandsOnDoubleClick [as 别名]
class TorrentPreferencesDialog(QDialog):
    dataReady = pyqtSignal(dict)

    def __init__(self, parent, torrent_info):
        super().__init__(parent)
        self.torrentInfo = torrent_info

        self.setUp()

    def setUp(self):
        self.setWindowTitle("Torrent settings")

        parentRect = self.parentWidget().geometry()
        self.resize(parentRect.width() * 0.75, parentRect.height() * 0.9)
        self.setMinimumSize(self.size())

        # Create the dialog layout
        self.layout = QVBoxLayout(self)

        # Set up the destination folder selector
        self.setUpDialogHeader()
        # Set up the file lister for the torrent file
        self.setUpFileLister()
        # Set up the whole torrent priority combo box and buttons
        self.setUpDialogFooter()

    def setUpDialogHeader(self):
        headerLayout = QGridLayout()
        self.destinationFolder = paths.writableLocation(paths.DownloadLocation)
        torrentName = self.torrentInfo.name()

        # Show the torrent name row
        nameLabel = QLabel("Torrent name:", self)
        headerLayout.addWidget(nameLabel, 0, 0)

        nameEdit = QLineEdit(torrentName, self)
        nameEdit.setReadOnly(True)
        headerLayout.addWidget(nameEdit, 0, 1)

        # Show the destination folder row
        dirLabel = QLabel("Destination folder:", self)
        headerLayout.addWidget(dirLabel, 1, 0)

        self.textField = QLineEdit(self.destinationFolder, self)
        self.textField.setReadOnly(True)
        headerLayout.addWidget(self.textField, 1, 1)

        button = QPushButton("Browse", self)
        button.clicked.connect(self.selectFolder)
        headerLayout.addWidget(button, 1, 2)

        self.layout.addLayout(headerLayout)

    def selectFolder(self):
        newDir = str(QFileDialog.getExistingDirectory(self,
                                                      "Select Directory"))
        if newDir:
            self.textField.setText(newDir)
            self.destinationFolder = newDir

    def setUpFileLister(self):
        self.files = [(f.path, f.size) for f in self.torrentInfo.files()]
        self.treeView = QTreeWidget(self)
        self.treeView.setColumnCount(3)
        self.treeView.setColumnWidth(0, 350)
        self.treeView.setColumnWidth(1, 80)
        self.treeView.setHeaderLabels(["Name", "size", "Priority"])
        self.treeView.setExpandsOnDoubleClick(False)

        if len(self.files) == 1:
            tree = file_tree.FileTree(self.files[0][0], self.files[0][1])
        else:
            tree = file_tree.FileTree(self.files[0][0].split('/')[0], 0)
            for f in self.files:
                tree.add_file(f[0], f[1])

        rootItem = TreeNodeItem(tree.get_root(), self.treeView)
        self.treeView.addTopLevelItem(rootItem)
        self.treeView.expandAll()
        self.treeView.itemClicked.connect(self.rowClicked)
        self.layout.addWidget(self.treeView)

    def rowClicked(self, item, column):
        if item.checkState(0) == Qt.PartiallyChecked:
            item.setCheckState(0, Qt.Checked)

        if column == 2:
            priorityChanges = {'Normal': 'High',
                               'High': 'Low',
                               'Low': 'Normal',
                               'Mixed': 'Normal'}
            newPriority = priorityChanges[item.text(2)]
            self.changeTextOfAllChildren(item, 2, newPriority)

            self.reprioritize(item)

    def changeTextOfAllChildren(self, item, column, text):
        item.setText(column, text)
        for i in range(0, item.childCount()):
            self.changeTextOfAllChildren(item.child(i), column, text)
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import setExpandsOnDoubleClick [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.........

# 需要导入模块: from PyQt5.QtWidgets import QTreeWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QTreeWidget import setExpandsOnDoubleClick [as 别名]

#.........这里部分代码省略.........
        # ------------添加到布局
        toolLayout.addWidget(self.qzoneButton, 0, Qt.AlignLeft)
        toolLayout.addWidget(self.skinButton, 1, Qt.AlignLeft)
        # --------添加到布局
        headInfoLayout.addWidget(self.nameLabel)
        headInfoLayout.addWidget(self.moodEdit)
        headInfoLayout.addWidget(self.toolWidget)
        # ----天气
        self.weatherLabel = QLabel(self.headWidget)
        self.weatherLabel.setMinimumWidth(60)
        self.weatherLabel.setMaximumWidth(60)
        self.weatherLabel.setCursor(QCursor(Qt.PointingHandCursor))
        self.weatherLabel.setObjectName("weatherLabel")
        # ----添加到布局中
        headLayout.addWidget(self.headLabel, 0, Qt.AlignLeft)
        headLayout.addWidget(self.headInfoWidget, 0, Qt.AlignCenter)
        headLayout.addWidget(self.weatherLabel, 0, Qt.AlignRight)

        # 搜索输入框
        self.searchEdit = LineEdit(self.bgWidget)
        self.searchEdit.setFrame(False)
        # self.searchEdit.setClearButtonEnabled(True)
        self.searchEdit.setObjectName("searchEdit")

        # tab
        self.tabWidget = QTabWidget(self.bgWidget)
        self.tabWidget.setUsesScrollButtons(False)    # 取消两个切换按钮
        self.tabWidget.setDocumentMode(True)    # 取消边框
        self.tabWidget.setObjectName("tabWidget")
        # --分组
        self.tabGroup = QWidget(self.tabWidget)
        self.tabGroup.setObjectName("tabGroup")
        # ----分组布局
        groupVerticalLayout = QVBoxLayout(self.tabGroup)
        groupVerticalLayout.setSpacing(0)
        groupVerticalLayout.setContentsMargins(0, 0, 0, 0)
        groupVerticalLayout.setObjectName("groupVerticalLayout")
        # ------分组list控件
        self.groupTreeWidget = QTreeWidget(self.tabGroup)
        self.groupTreeWidget.setFrameShape(QFrame.NoFrame)
        self.groupTreeWidget.setFrameStyle(QFrame.NoFrame)
        self.groupTreeWidget.setLineWidth(0)
        self.groupTreeWidget.setIndentation(0)
        self.groupTreeWidget.setRootIsDecorated(False)
        self.groupTreeWidget.setExpandsOnDoubleClick(False)
        self.groupTreeWidget.header().setVisible(False)
        self.groupTreeWidget.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
        self.groupTreeWidget.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.groupTreeWidget.setObjectName("groupTreeWidget")
        # ----添加到布局
        groupVerticalLayout.addWidget(self.groupTreeWidget)
        # --历史
        self.tabHistory = QWidget(self.tabWidget)
        self.tabHistory.setObjectName("tabHistory")
        # ----历史布局
        historyVerticalLayout = QVBoxLayout(self.tabHistory)
        historyVerticalLayout.setSpacing(0)
        historyVerticalLayout.setContentsMargins(0, 0, 0, 0)
        historyVerticalLayout.setObjectName("historyVerticalLayout")
        # ------历史list控件
        self.historyTreeWidget = QTreeWidget(self.tabHistory)
        self.historyTreeWidget.setFrameShape(QFrame.NoFrame)
        self.historyTreeWidget.setFrameStyle(QFrame.NoFrame)
        self.historyTreeWidget.setLineWidth(0)
        self.historyTreeWidget.setIndentation(0)
        self.historyTreeWidget.setRootIsDecorated(False)
        self.historyTreeWidget.setExpandsOnDoubleClick(False)
        self.historyTreeWidget.header().setVisible(False)
        self.historyTreeWidget.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.historyTreeWidget.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.historyTreeWidget.setObjectName("historyTreeWidget")
        # ----添加到布局
        historyVerticalLayout.addWidget(self.historyTreeWidget)
        # 添加到tab中
        self.tabWidget.addTab(self.tabGroup, "")
        self.tabWidget.addTab(self.tabHistory, "")

        # 整体布局
        verticalLayout = QVBoxLayout(self.bgWidget)
        verticalLayout.setSpacing(0)
        verticalLayout.setContentsMargins(0, 0, 0, 0)
        verticalLayout.setObjectName("verticalLayout")
        verticalLayout.addWidget(self.topWidget)
        verticalLayout.addWidget(self.headWidget)
        verticalLayout.addWidget(self.searchEdit)
        verticalLayout.addWidget(self.tabWidget)

        # bg
        layout = QVBoxLayout(Ucics)
        layout.setSpacing(0)
        layout.setContentsMargins(0, 0, 0, 0)
        layout.addWidget(self.bgWidget)

        # 初始化一些设置
        _translate = QCoreApplication.translate
        Ucics.setWindowTitle(_translate("Ucics", "UCICS"))
        self.tabWidget.setCurrentIndex(0)
        self.tabWidget.setTabToolTip(self.tabWidget.indexOf(self.tabGroup), _translate("tabGroup", "分组"))
        self.tabWidget.setTabToolTip(self.tabWidget.indexOf(self.tabHistory), _translate("tabHistory", "历史"))
        QMetaObject.connectSlotsByName(Ucics)