Python QFile.errorString方法代码示例

# 需要导入模块: from PySide.QtCore import QFile [as 别名]
# 或者: from PySide.QtCore.QFile import errorString [as 别名]
    def testPhrase(self):
        #Test loading of quote.txt resource
        f = open(adjust_filename('quoteEnUS.txt', __file__), "r")
        orig = f.read()
        f.close()

        f = QFile(':/quote.txt')
        f.open(QIODevice.ReadOnly) #|QIODevice.Text)
        print("Error:", f.errorString())
        copy = f.readAll()
        f.close()
        self.assertEqual(orig, copy)

# 需要导入模块: from PySide.QtCore import QFile [as 别名]
# 或者: from PySide.QtCore.QFile import errorString [as 别名]
    def OnSaveFilePath(self, filePath):
        """"""
        file = QFile(filePath)
        if not file.open(QFile.WriteOnly | QFile.Text):
            QMessageBox.warning(self, self.tr('Warning'),
                    self.tr('Cannot write file') + ' %s:\n%s.' % (filePath, file.errorString()))
            return False

        outf = QTextStream(file)
        QApplication.setOverrideCursor(Qt.WaitCursor)
        outf << self.toPlainText()
        QApplication.restoreOverrideCursor()

        self.DoSetCurrentFilePath(filePath)

        # Clear the Modified Flag.
        self.document().setModified(False)
        self.setWindowModified(False)
        self.setWindowTitle('%s[*]' % self.fileName)

        return True

# 需要导入模块: from PySide.QtCore import QFile [as 别名]
# 或者: from PySide.QtCore.QFile import errorString [as 别名]
    def webLoadFinished(self, loaded):
        print("We loaded a web page")

        infile = QFile(self)
        infile.setFileName("ui/resources/jquery-1.9.1.js")

        if not infile.open(QtCore.QFile.ReadOnly | QtCore.QFile.Text):
            print("Error opening file: " + infile.errorString())

        stream = QtCore.QTextStream(infile)
        self.jQuery = stream.readAll()
        infile.close()

        print("We loaded jQuery")

        self._web_view.page().mainFrame().evaluateJavaScript(self.jQuery)

        print("We evaluated jQuery")

        self._web_view.page().mainFrame().evaluateJavaScript("$( 'div.header' ).css( '-webkit-transition', '-webkit-transform 2s'); $( 'div.header' ).css('-webkit-transform', 'rotate(360deg)')")

        print("Ran some simple jQuery")

# 需要导入模块: from PySide.QtCore import QFile [as 别名]
# 或者: from PySide.QtCore.QFile import errorString [as 别名]

#.........这里部分代码省略.........

        http = QHttp(self)
        http.requestFinished.connect(self.httpRequestFinished)
        http.dataReadProgress.connect(self.updateProgressBar)
        http.responseHeaderReceived.connect(self.readResponseHeader)
        self.http = http
        self.ex_button = ex_button

        return hlayout

    def readResponseHeader(self, response_header):
        # Check for genuine error conditions.
        if response_header.statusCode() not in (200, 300, 301, 302, 303, 307):
            self.show_error('Download failed: {}.'.format(response_header.reasonPhrase()))
            self.httpRequestAborted = True
            self.http.abort()
            self.enable_ui_after_error()

    def httpRequestFinished(self, requestId, error):
        if requestId != self.httpGetId:
            return

        if self.httpRequestAborted:
            if self.outFile is not None:
                self.outFile.close()
                self.outFile.remove()
                self.outFile = None
            return

        self.outFile.close()

        if error:
            self.outFile.remove()
            self.show_error('Download failed: {}.'.format(self.http.errorString()))
            self.enable_ui_after_error()

        self.continueDownloadingOrExtract()

    def continueDownloadingOrExtract(self):
        if self.files_to_download:
            self.progress_bar.setVisible(True)
            self.cancel_button.setEnabled(True)
            self.disableUIWhileWorking()

            self.download_file_with_error_handling()
        else:
            self.progress_text = 'Done.'
            self.cancel_button.setEnabled(False)
            self.progress_bar.setVisible(False)
            self.extractFilesInBackground()


    @property
    def progress_text(self):
        return self.progress_label.text()

    @progress_text.setter
    def progress_text(self, value):
        self.progress_label.setText(str(value))

    def runInBackground(self, method_name, callback):

        self.thread = BackgroundThread(self, method_name)
        self.thread.finished.connect(callback)
        self.thread.start()

# 需要导入模块: from PySide.QtCore import QFile [as 别名]
# 或者: from PySide.QtCore.QFile import errorString [as 别名]
    def loadFile(self, fileName):
        """
        TOWRITE

        :param `fileName`: TOWRITE
        :type `fileName`: QString
        :rtype: bool
        """
        qDebug("MdiWindow loadFile()")

        tmpColor = self.getCurrentColor()  # QRgb

        file = QFile(fileName)
        if not file.open(QFile.ReadOnly | QFile.Text):
            QMessageBox.warning(
                self,
                self.tr("Error reading file"),
                self.tr("Cannot read file %s:\n%s." % (fileName, file.errorString()))
                )
            return False

        QApplication.setOverrideCursor(Qt.WaitCursor)

        ext = self.fileExtension(fileName)  # QString
        qDebug("ext: %s" % qPrintable(ext))

        # Read
        p = embPattern_create()  # EmbPattern*
        if not p:
            print("Could not allocate memory for embroidery pattern\n")
            exit(1)
        readSuccessful = 0  # int
        ## QString readError
        reader = embReaderWriter_getByFileName(qPrintable(fileName))  # EmbReaderWriter*
        if not reader:
            readSuccessful = 0
            readError = "Unsupported read file type: " + fileName
            qDebug("Unsupported read file type: %s\n" % qPrintable(fileName))
        else:
            readSuccessful = reader.reader(p, qPrintable(fileName))
            if not readSuccessful:
                readError = "Reading file was unsuccessful: " + fileName
                qDebug("Reading file was unsuccessful: %s\n" % qPrintable(fileName))

        ## free(reader)  #TODO/REMOVE# not needed in python
        if not readSuccessful:
            QMessageBox.warning(self, self.tr("Error reading pattern"), self.tr(qPrintable(readError)))

        if readSuccessful:
            embPattern_moveStitchListToPolylines(p)  # TODO: Test more
            stitchCount = embStitchList_count(p.stitchList)  # int
            path = QPainterPath()

            if p.circleObjList:
                curCircleObj = p.circleObjList  # EmbCircleObjectList*
                while curCircleObj:
                    c = curCircleObj.circleObj.circle  # EmbCircle
                    thisColor = curCircleObj.circleObj.color  # EmbColor
                    self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
                    # NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
                    self.mainWin.nativeAddCircle(embCircle_centerX(c), embCircle_centerY(c), embCircle_radius(c), False, OBJ_RUBBER_OFF)  # TODO: fill
                    curCircleObj = curCircleObj.next

            if p.ellipseObjList:
                curEllipseObj = p.ellipseObjList  # EmbEllipseObjectList*
                while curEllipseObj:
                    e = curEllipseObj.ellipseObj.ellipse  # EmbEllipse
                    thisColor = curEllipseObj.ellipseObj.color  # EmbColor
                    self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
                    # NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
                    self.mainWin.nativeAddEllipse(embEllipse_centerX(e), embEllipse_centerY(e), embEllipse_width(e), embEllipse_height(e), 0, False, OBJ_RUBBER_OFF)  # TODO: rotation and fill
                    curEllipseObj = curEllipseObj.next

            if p.lineObjList:
                curLineObj = p.lineObjList  # EmbLineObjectList*
                while curLineObj:
                    li = curLineObj.lineObj.line  # EmbLine
                    thisColor = curLineObj.lineObj.color  # EmbColor
                    self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
                    # NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
                    self.mainWin.nativeAddLine(embLine_x1(li), embLine_y1(li), embLine_x2(li), embLine_y2(li), 0, OBJ_RUBBER_OFF)  # TODO: rotation
                    curLineObj = curLineObj.next

            if p.pathObjList:
                # TODO: This is unfinished. It needs more work
                curPathObjList = p.pathObjList  # EmbPathObjectList*
                while curPathObjList:
                    pathPath = QPainterPath()
                    curPointList = curPathObjList.pathObj.pointList  # EmbPointList*
                    thisColor = curPathObjList.pathObj.color  # EmbColor
                    if curPointList:
                        pp = curPointList.point  # EmbPoint
                        pathPath.moveTo(embPoint_x(pp), -embPoint_y(pp))  # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
                        curPointList = curPointList.next

                    while curPointList:
                        pp = curPointList.point  # EmbPoint
                        pathPath.lineTo(embPoint_x(pp), -embPoint_y(pp))  # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
                        curPointList = curPointList.next

#.........这里部分代码省略.........