Python QtCore.QFileInfo方法代码示例

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def open_books_at_startup(self):
        # Last open books and command line books aren't being opened together
        # so that command line books are processed last and therefore retain focus

        # Open last... open books.
        # Then set the value to None for the next run
        if self.settings['last_open_books']:
            files_to_open = {i: None for i in self.settings['last_open_books']}
            self.open_files(files_to_open)
        else:
            self.settings['last_open_tab'] = None

        # Open input files if specified
        cl_parser = QtCore.QCommandLineParser()
        cl_parser.process(QtWidgets.qApp)
        my_args = cl_parser.positionalArguments()
        if my_args:
            file_list = [QtCore.QFileInfo(i).absoluteFilePath() for i in my_args]
            self.process_post_hoc_files(file_list, True) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def exportarPDF(self):
        if not self.documento.isEmpty():
            nombreArchivo, _ = QFileDialog.getSaveFileName(self, "Exportar a PDF", "Listado de usuarios",
                                                           "Archivos PDF (*.pdf);;All Files (*)",
                                                           options=QFileDialog.Options())

            if nombreArchivo:
                # if QFileInfo(nombreArchivo).suffix():
                #     nombreArchivo += ".pdf"

                impresion = QPrinter(QPrinter.HighResolution)
                impresion.setOutputFormat(QPrinter.PdfFormat)
                impresion.setOutputFileName(nombreArchivo)
                self.documento.print_(impresion)

                QMessageBox.information(self, "Exportar a PDF", "Datos exportados con éxito.   ",
                                        QMessageBox.Ok)
        else:
            QMessageBox.critical(self, "Exportar a PDF", "No hay datos para exportar.   ",
                                 QMessageBox.Ok)


# ================================================================ 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def runto(self):
        self.path = QtCore.QFileInfo(self.filename).path()
        g = globals()
        os.chdir(str(self.path))
        script = str(self.codebox.text())
        try:
            os.chdir(str(self.path))
            os.path.join(os.path.expanduser('~'), os.path.expandvars(str(self.path)))
            sys.path.insert(0, str(self.path))
            exec (script, g)
        except Exception as e:
            print e.__doc__
            print e.message
        else:
            pass
            #exec (script, g) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def icon(self, type_info):
        '''
        :param fileInfo: 参考http://doc.qt.io/qt-5/qfileinfo.html
        '''
        if isinstance(type_info, QFileInfo):
            # 如果type_info是QFileInfo类型则用getInfoIcon来返回图标
            return self.getInfoIcon(type_info)
        # 如果type_info是QFileIconProvider自身的IconType枚举类型则执行下面的方法
        # 这里只能自定义通用的几种类型，参考http://doc.qt.io/qt-5/qfileiconprovider.html#IconType-enum
        '''
        QFileIconProvider::Computer     0
        QFileIconProvider::Desktop      1
        QFileIconProvider::Trashcan     2
        QFileIconProvider::Network      3
        QFileIconProvider::Drive        4
        QFileIconProvider::Folder       5
        QFileIconProvider::File         6
        '''
        if type_info == QFileIconProvider.Folder:
            # 如果是文件夹
            return self.DirIcon
        return super(FileIconProvider, self).icon(type_info) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def loadQSS(theme) -> None:
        filename = ':/styles/{}.qss'.format(theme)
        if QFileInfo(filename).exists():
            qssfile = QFile(filename)
            qssfile.open(QFile.ReadOnly | QFile.Text)
            content = QTextStream(qssfile).readAll()
            qApp.setStyleSheet(content) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def getSettingsPath() -> str:
        if sys.platform == 'win32':
            settings_path = os.path.join(QDir.homePath(), 'AppData', 'Local', 'vidcutter')
        elif sys.platform == 'darwin':
            settings_path = os.path.join(QDir.homePath(), 'Library', 'Preferences', 'vidcutter')
        else:
            if QFileInfo(__file__).absolutePath().startswith('/app/'):
                settings_path = QProcessEnvironment.systemEnvironment().value('XDG_CONFIG_HOME', '')
                if not len(settings_path):
                    settings_path = os.path.join(QDir.homePath(), '.var', 'app', vidcutter.__desktopid__, 'config')
            else:
                settings_path = os.path.join(QDir.homePath(), '.config', 'vidcutter')
        return os.path.join(settings_path, 'vidcutter.ini') 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def saveScreenshot(self):
        logger.info("Saving %s to file...", self.name)
        filename, _ = QtWidgets.QFileDialog.getSaveFileName(parent=self, caption="Save image",
                                                            filter="PNG (*.png);;All files (*.*)")

        logger.debug("Filename: %s", filename)
        if filename != "":
            if not QtCore.QFileInfo(filename).suffix():
                filename += ".png"
            self.grab().save(filename) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def open_file(path):
    QDesktopServices.openUrl(QUrl.fromLocalFile(QFileInfo(path).absoluteFilePath())) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def open(self):
        self.path = QtCore.QFileInfo(self.filename).path()

        # Get filename and show only .writer files
        (self.filename, _) = \
            QtWidgets.QFileDialog.getOpenFileName(self.vindu,
                'Open File', self.path,
                'Python Files (*.py *.pyc *.pyw)', '')

        if self.filename:
            with open(self.filename, 'r') as self.file:
                self.codebox.setText(self.file.read())
        os.chdir(str(self.path)) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def savefile(self):
        self.path = QtCore.QFileInfo(self.filename).path()
        (self.filename, _) = \
            QtWidgets.QFileDialog.getSaveFileName(self.vindu, 'Save as'
                , self.path, 'Python Files (*.py *.pyc *.pyw)')
        if self.filename:
            self.savetext(self.filename)
        os.chdir(str(self.path)) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def runto(self):
        self.path = QtCore.QFileInfo(self.filename).path()
        g = globals()
        os.chdir(str(self.path))
        script = str(self.codebox.text())
        try:
            os.chdir(str(self.path))
            os.path.join(os.path.expanduser('~'), os.path.expandvars(str(self.path)))
            sys.path.insert(0, str(self.path))
            exec (script, g)
        except Exception as e:
            print e.__doc__
            print e.message
        else:
            exec (script, g) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def runtoprob(self):
        try:
            self.path = QtCore.QFileInfo(self.filename).path()
            self.path = QtCore.QFileInfo(self.filename).path()
            g = globals()
            os.chdir(str(self.path))
            script = str(self.codebox.text())
            import cProfile
            cProfile.run(script)
        except Exception as e:
            print e.__doc__
            print e.message
        else:
            import cProfile
            cProfile.run(script) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def opentemp(self):
        print "hello"
        self.path = QtCore.QFileInfo(self.filename).path()

        # Get filename and show only .writer files
        (self.filename, _) = \
            QtWidgets.QFileDialog.getOpenFileName(self.wizardPage_3,
                'Open File', self.path,
                'Python Files (*.py *.pyc *.pyw)', '')

        if self.filename:
            with open(self.filename, 'r') as self.file:
                self.TemptextEdit.setText(self.file.read())
        os.chdir(str(self.path)) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def openscript(self):
        print "hello"
        self.path = QtCore.QFileInfo(self.filename).path()

        # Get filename and show only .writer files
        (self.filename, _) = \
            QtWidgets.QFileDialog.getOpenFileName(self.wizardPage_3,
                'Open File', self.path,
                'Python Files (*.py *.pyc *.pyw)', '')

        if self.filename:
            with open(self.filename, 'r') as self.file:
                self.script_textEdit.setText(self.file.read())
        os.chdir(str(self.path)) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import QFileInfo [as 别名]
def savescript(self):
        self.path = QtCore.QFileInfo(self.filename).path()
        (self.filename, _) = \
            QtWidgets.QFileDialog.getSaveFileName(self.wizardPage_3, 'Save as'
                , self.path, 'Python Files (*.py *.pyc *.pyw)')
        if self.filename:
            self.savetextscript(self.filename)
        os.chdir(str(self.path))