Python QFileSystemModel.fileInfo方法代码示例

# 需要导入模块: from PyQt5.QtWidgets import QFileSystemModel [as 别名]
# 或者: from PyQt5.QtWidgets.QFileSystemModel import fileInfo [as 别名]
class AssetBrowser(QMainWindow, Ui_MainWindow):
    asset_clicked = pyqtSignal(str, str, name='assetClicked')

    def __init__(self):
        super(AssetBrowser, self).__init__()
        self.setupUi(self)

        self.dir_model = QFileSystemModel()
        self.dir_model.setFilter(QDir.NoDotAndDotDot | QDir.AllDirs)
        self.dir_model.setReadOnly(False)

        self.dir_view.setModel(self.dir_model)
        self.dir_view.hideColumn(1)
        self.dir_view.hideColumn(2)
        self.dir_view.hideColumn(3)

        self.file_model = QFileSystemModel()
        self.file_model.setFilter(QDir.NoDotAndDotDot | QDir.Files)
        self.file_model.setReadOnly(False)

        self.file_view.setModel(self.file_model)

    def open_project(self, project_dir):
        path = os.path.join(project_dir)

        self.dir_model.setRootPath(path)
        self.file_model.setRootPath(path)

        self.dir_view.setRootIndex(self.dir_model.index(path))
        self.file_view.setRootIndex(self.file_model.index(path))

    def dir_clicked(self, idx):
        path = self.dir_model.fileInfo(idx).absoluteFilePath()

        self.file_view.setRootIndex(self.file_model.setRootPath(path))

    def file_doubleclicked(self, idx):
        fileinfo = self.file_model.fileInfo(idx)

        path = fileinfo.absoluteFilePath()
        ext = fileinfo.suffix()

        self.asset_clicked.emit(path, ext)

# 需要导入模块: from PyQt5.QtWidgets import QFileSystemModel [as 别名]
# 或者: from PyQt5.QtWidgets.QFileSystemModel import fileInfo [as 别名]
class AssetBrowser(QMainWindow, Ui_MainWindow, PlaygroundModule):
    Name = "asset_browser"

    def __init__(self, module_manager):
        super(AssetBrowser, self).__init__()
        self.setupUi(self)

        self.init_module(module_manager)

        self.dir_model = QFileSystemModel()
        self.dir_model.setFilter(QDir.NoDotAndDotDot | QDir.AllDirs)
        self.dir_model.setReadOnly(False)

        self.dir_view.setModel(self.dir_model)
        self.dir_view.hideColumn(1)
        self.dir_view.hideColumn(2)
        self.dir_view.hideColumn(3)

        self.file_model = QFileSystemModel()
        self.file_model.setFilter(QDir.NoDotAndDotDot | QDir.Files)
        self.file_model.setReadOnly(False)

        self.file_view.setModel(self.file_model)

        self.dock = self.modules_manager.new_docked(self, self.Name, "Asset browser",
                                                    Qt.BottomDockWidgetArea)

        self.modules_manager.main_window.splitDockWidget(self.dock,
                                                         self.modules_manager["asset_view"].dock, Qt.Horizontal)

    def on_open_project(self, project):
        project_dir = project.project_dir
        path = os.path.join(project_dir)

        self.dir_model.setRootPath(path)
        self.file_model.setRootPath(path)

        self.dir_view.setRootIndex(self.dir_model.index(path))
        self.file_view.setRootIndex(self.file_model.index(path))

    def dir_clicked(self, idx):
        path = self.dir_model.fileInfo(idx).absoluteFilePath()

        self.file_view.setRootIndex(self.file_model.setRootPath(path))

    def file_doubleclicked(self, idx):
        fileinfo = self.file_model.fileInfo(idx)

        path = fileinfo.absoluteFilePath()
        ext = fileinfo.suffix()
        asset_name = path.replace(self.project_manager.project_dir, '').replace('/src/', '').split('.')[0]

        self.modules_manager.open_asset(path, asset_name, ext)

    def file_clicked(self, idx):
        fileinfo = self.file_model.fileInfo(idx)

        path = fileinfo.absoluteFilePath()
        ext = fileinfo.suffix()
        asset_name = path.replace(self.project_manager.project_dir, '').replace('/src/', '').split('.')[0]

        self.modules_manager.show_asset(path, asset_name, ext)

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

#.........这里部分代码省略.........
                widget.show()
        else:
            widget.removeTab(
                    widget.indexOf(tab))
            if widget.count() == 0:
                widget.hide()

    def addjustBrowserWidth(self):
        w = self.ui.tabWidgetBrowser.count() * 80
        self.ui.splitterInner.setSizes([w, self.ui.splitterInner.width() - w])

    @pyqtSlot(bool)
    def openFile(self, checked=True, path=None):
        """
        Open a new file.
        If current editor is associated with a file or its content is not null,
        Then create a new editor tab
        :return:
        """
        path = QFileDialog.getOpenFileName()[0] if not path else path
        if len(path) != 0:
            qfile = QFile(path)
            if not qfile.open(QFile.ReadOnly or QFile.Text):
                QMessageBox.warning(self, 'Application',
                                    'Cannot read file %s:\n%s.' % (path, qfile.errorString()))
                return
            with open(path, 'r') as _file:
                content = _file.read()

            if self.currentEditor.file or len(self.currentEditor.document().toPlainText()) > 0:
                self.createEditorTab()

            # associate file on disk with editor
            self.currentEditor.file = path

            # update tab name
            index = self.ui.tabWidgetEditor.indexOf(self.currentEditorTab)
            _translate = QCoreApplication.translate
            self.ui.tabWidgetEditor.setTabText(
                    index, _translate("MainWindow", ntpath.basename(path)))
            self.ui.tabWidgetEditor.setCurrentIndex(index)
            self.currentEditor.setPlainText(content)

    @pyqtSlot(int)
    def openFileFromTree(self, index):
        f = self.fileTreeModel.fileInfo(index)
        if f.isFile():
            self.openFile(path=f.filePath())

    @pyqtSlot(bool)
    def newFile(self, checked):
        """
        create a new editor tab
        :param action:
        :return:
        """
        self.createEditorTab()
        index = self.ui.tabWidgetEditor.indexOf(self.currentEditorTab)
        _translate = QCoreApplication.translate
        self.ui.tabWidgetEditor.setTabText(
                index, _translate("MainWindow", 'New File'))
        self.ui.tabWidgetEditor.setCurrentIndex(index)

    @pyqtSlot(bool)
    def saveFile(self, checked=None):
        """
        Save file.
        If current editor is associated with a file on the disk,
        then save it. Or save file as...
        :param checked:
        :return: Saved or canceled
        """
        if self.currentEditor.file:
            if self.currentEditor.document().isModified():
                with open(self.currentEditor.file, 'w') as f:
                    f.write(self.currentEditor.document().toPlainText())
                self.currentEditor.document().setModified(False)
            return True
        else:
            return self.saveFileAs()

    @pyqtSlot(bool)
    def saveFileAs(self, checked=None):
        """
        Save File As...
        :param checked:
        :return: If saved or canceled
        """
        dialog = QFileDialog()
        dialog.setWindowModality(Qt.WindowModal)
        dialog.setAcceptMode(QFileDialog.AcceptSave)
        if dialog.exec_():
            filepath = dialog.selectedFiles()[0]
            with open(filepath, 'w') as f:
                f.write(self.currentEditor.document().toPlainText())
            self.currentEditor.document().setModified(False)
            self.currentEditor.file = filepath
            return True
        else:
            return False