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Python QListView.indexAt方法代码示例

本文整理汇总了Python中PyQt5.QtWidgets.QListView.indexAt方法的典型用法代码示例。如果您正苦于以下问题:Python QListView.indexAt方法的具体用法?Python QListView.indexAt怎么用?Python QListView.indexAt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PyQt5.QtWidgets.QListView的用法示例。


在下文中一共展示了QListView.indexAt方法的1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: DesktopIconWidget

# 需要导入模块: from PyQt5.QtWidgets import QListView [as 别名]
# 或者: from PyQt5.QtWidgets.QListView import indexAt [as 别名]
class DesktopIconWidget(QFrame):
    def __init__(self, parent):
        QFrame.__init__(self, parent)
        self.setFrameStyle(QFrame.Box | QFrame.Sunken)
        self.setStyleSheet("QListView{background:transparent;}")

        self.listView = QListView(self)
        self.setLayout(QHBoxLayout())
        self.layout().setContentsMargins(0, 0, 0, 0)
        self.layout().addWidget(self.listView)

        self.listView.setContextMenuPolicy(Qt.CustomContextMenu)
        self.listView.setEditTriggers(QAbstractItemView.NoEditTriggers)
        self.listView.setMovement(QListView.Snap)
        self.listView.setFlow(QListView.LeftToRight)
        self.listView.setResizeMode(QListView.Adjust)
        self.listView.setGridSize(QSize(self.logicalDpiX() / 96 * 70,
                                        self.logicalDpiY() / 96 * 70))
        self.listView.setViewMode(QListView.IconMode)

        self.quickDesktopModel = QuickDesktopModel(self.window().platform.databaseFile)
        self.listView.setModel(self.quickDesktopModel)
        self.createActions()
        self.makeConnections()

    def createActions(self):
        self.actionCreateComputer = QAction(self.tr("我的电脑(&C)"), self)
        self.actionCreateDocuments = QAction(self.tr("我的文档(&D)"), self)
        self.actionCreateMusic = QAction(self.tr("我的音乐(&M)"), self)
        self.actionCreatePictures = QAction(self.tr("我的图片(&P)"), self)
        self.actionCreateShortcut = QAction(self.tr("创建快捷方式(&C)"), self)
        self.actionCreateShortcut.setIcon(QIcon(":/images/new.png"))
        self.actionCreateBookmark = QAction(self.tr("创建网络链接(&B)"), self)
        self.actionCreateBookmark.setIcon(QIcon(":/images/insert-link.png"))
        self.actionRemoveShortcut = QAction(self.tr("删除快捷方式(&R)"), self)
        self.actionRemoveShortcut.setIcon(QIcon(":/images/delete.png"))
        self.actionRenameShortcut = QAction(self.tr("重命名(&N)"), self)
        self.actionRenameShortcut.setIcon(QIcon(":/images/edit-rename.png"))
        self.actionEditShortcut = QAction(self.tr("编辑快捷方式(&E)"), self)
        self.actionEditShortcut.setIcon(QIcon(":/images/edit.png"))

    def makeConnections(self):
        self.listView.customContextMenuRequested.connect(self.onQuickDesktopContextMenuRequest)
        self.listView.activated.connect(self.runQuickDesktopShortcut)

        self.actionCreateComputer.triggered.connect(self.createComputerShortcut)
        self.actionCreateDocuments.triggered.connect(self.createDocumentsShortcut)
        self.actionCreateMusic.triggered.connect(self.createMusicShortcut)
        self.actionCreatePictures.triggered.connect(self.createPicturesShortcut)
        self.actionCreateShortcut.triggered.connect(self.createShortcut)
        self.actionCreateBookmark.triggered.connect(self.createBookmark)
        self.actionEditShortcut.triggered.connect(self.editShortcut)
        self.actionRemoveShortcut.triggered.connect(self.removeShortcut)
        self.actionRenameShortcut.triggered.connect(self.renameShortcut)

    def onQuickDesktopContextMenuRequest(self, pos):
        index = self.listView.indexAt(pos)
        self.listView.setCurrentIndex(index)
        menu = QMenu()
        menu.addAction(self.actionCreateShortcut)
        menu.addAction(self.actionCreateBookmark)
        menu2 = menu.addMenu(self.tr("创建特殊快捷方式(&S)"))
        if os.name == "nt":
            menu2.addAction(self.actionCreateComputer)
        menu2.addAction(self.actionCreateDocuments)
        menu2.addAction(self.actionCreatePictures)
        menu2.addAction(self.actionCreateMusic)
        if index.isValid():
            menu.addAction(self.actionRemoveShortcut)
            if not self.quickDesktopModel.isSpecialShortcut(index):
                menu.addAction(self.actionEditShortcut)
            menu.addAction(self.actionRenameShortcut)
        try:
            getattr(menu, "exec")(QCursor.pos())
        except AttributeError:
            getattr(menu, "exec_")(QCursor.pos())

    def createShortcut(self):
        d = ShortcutDialog(self)
        if self.window().runDialog(d.create) == QDialog.Accepted:
            shortcut = d.getResult()
            shortcut["id"] = str(uuid.uuid4())
            self.quickDesktopModel.addShortcut(shortcut)
        d.deleteLater()

    def createBookmark(self):
        d = BookmarkDialog(self)
        if self.window().runDialog(d.create) == QDialog.Accepted:
            shortcut = {
                    "id": str(uuid.uuid4()),
                    "icon": "",
                    "openwith": "",
                    "dir": "",
            }
            shortcut.update(d.getResult())
            self.quickDesktopModel.addShortcut(shortcut)
        d.deleteLater()

    def createComputerShortcut(self):
        shortcut = {
#.........这里部分代码省略.........
开发者ID:hgoldfish,项目名称:quickpanel,代码行数:103,代码来源:desktop_icon.py


注:本文中的PyQt5.QtWidgets.QListView.indexAt方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。