Python QPrintPreviewDialog.exec_方法代码示例

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
def print_file(fileName, printFunction):
    """This method print a file

    This method print a file, fileName is the default fileName,
    and printFunction is a funcion that takes a QPrinter
    object and print the file,
    the print method
    More info on:http://doc.qt.nokia.com/latest/printing.html"""

    printer = QPrinter(QPrinter.HighResolution)
    printer.setPageSize(QPrinter.A4)
    printer.setOutputFileName(fileName)
    printer.setDocName(fileName)

    preview = QPrintPreviewDialog(printer)
    preview.paintRequested['QPrinter*'].connect(printFunction)
    size = QApplication.instance().desktop().screenGeometry()
    width = size.width() - 100
    height = size.height() - 100
    preview.setMinimumSize(width, height)
    preview.exec_()

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
    def printpage(self, preview=False, count: {'special': 'count'}=None):
        """Print the current/[count]th tab.

        Args:
            preview: Show preview instead of printing.
            count: The tab index to print, or None.
        """
        if not qtutils.check_print_compat():
            # WORKAROUND (remove this when we bump the requirements to 5.3.0)
            raise cmdexc.CommandError(
                "Printing on Qt < 5.3.0 on Windows is broken, please upgrade!")
        tab = self._cntwidget(count)
        if tab is not None:
            if preview:
                diag = QPrintPreviewDialog()
                diag.setAttribute(Qt.WA_DeleteOnClose)
                diag.setWindowFlags(diag.windowFlags() |
                                    Qt.WindowMaximizeButtonHint |
                                    Qt.WindowMinimizeButtonHint)
                diag.paintRequested.connect(tab.print)
                diag.exec_()
            else:
                diag = QPrintDialog()
                diag.setAttribute(Qt.WA_DeleteOnClose)
                diag.open(lambda: tab.print(diag.printer()))

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
 def __printPreviewDiagram(self):
     """
     Private slot called to show a print preview of the diagram.
     """
     from PyQt5.QtPrintSupport import QPrintPreviewDialog
     
     printer = QPrinter(mode=QPrinter.ScreenResolution)
     printer.setFullPage(True)
     if Preferences.getPrinter("ColorMode"):
         printer.setColorMode(QPrinter.Color)
     else:
         printer.setColorMode(QPrinter.GrayScale)
     if Preferences.getPrinter("FirstPageFirst"):
         printer.setPageOrder(QPrinter.FirstPageFirst)
     else:
         printer.setPageOrder(QPrinter.LastPageFirst)
     printer.setPageMargins(
         Preferences.getPrinter("LeftMargin") * 10,
         Preferences.getPrinter("TopMargin") * 10,
         Preferences.getPrinter("RightMargin") * 10,
         Preferences.getPrinter("BottomMargin") * 10,
         QPrinter.Millimeter
     )
     printer.setPrinterName(Preferences.getPrinter("PrinterName"))
     
     preview = QPrintPreviewDialog(printer, self)
     preview.paintRequested[QPrinter].connect(self.__print)
     preview.exec_()

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
 def print_(self):
     printer = QPrinter(QPrinter.ScreenResolution)
     dlg = QPrintPreviewDialog(printer)
     view = PrintView()
     view.setModel(self.table.model())
     dlg.paintRequested.connect(view.print_)
     dlg.exec_()

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
 def __printPreviewImage(self):
     """
     Private slot to handle the Print Preview menu action.
     """
     from PyQt5.QtPrintSupport import QPrintPreviewDialog
     
     if self.mainWidget is None:
         E5MessageBox.critical(
             self,
             self.tr("Print Preview"),
             self.tr("""There is no UI file loaded."""))
         return
     
     settings = Preferences.Prefs.settings
     printer = QPrinter(QPrinter.HighResolution)
     printer.setFullPage(True)
     
     printerName = Preferences.getPrinter("UIPreviewer/printername")
     if printerName:
         printer.setPrinterName(printerName)
     printer.setPageSize(
         QPrinter.PageSize(int(settings.value("UIPreviewer/pagesize"))))
     printer.setPageOrder(
         QPrinter.PageOrder(int(settings.value("UIPreviewer/pageorder"))))
     printer.setOrientation(QPrinter.Orientation(
         int(settings.value("UIPreviewer/orientation"))))
     printer.setColorMode(
         QPrinter.ColorMode(int(settings.value("UIPreviewer/colormode"))))
     
     preview = QPrintPreviewDialog(printer, self)
     preview.paintRequested.connect(self.__print)
     preview.exec_()

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
 def printPreviewBrowser(self, browser=None):
     """
     Public slot called to show a print preview of the displayed file.
     
     @param browser reference to the browser to be printed (HelpBrowserWV)
     """
     from PyQt5.QtPrintSupport import QPrintPreviewDialog
     
     if browser is None:
         browser = self.currentBrowser()
     
     printer = QPrinter(mode=QPrinter.HighResolution)
     if Preferences.getPrinter("ColorMode"):
         printer.setColorMode(QPrinter.Color)
     else:
         printer.setColorMode(QPrinter.GrayScale)
     if Preferences.getPrinter("FirstPageFirst"):
         printer.setPageOrder(QPrinter.FirstPageFirst)
     else:
         printer.setPageOrder(QPrinter.LastPageFirst)
     printer.setPageMargins(
         Preferences.getPrinter("LeftMargin") * 10,
         Preferences.getPrinter("TopMargin") * 10,
         Preferences.getPrinter("RightMargin") * 10,
         Preferences.getPrinter("BottomMargin") * 10,
         QPrinter.Millimeter
     )
     printerName = Preferences.getPrinter("PrinterName")
     if printerName:
         printer.setPrinterName(printerName)
     
     self.__printPreviewBrowser = browser
     preview = QPrintPreviewDialog(printer, self)
     preview.paintRequested.connect(self.__printPreview)
     preview.exec_()

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
def _print_preview(tab: apitypes.Tab) -> None:
    """Show a print preview."""
    def print_callback(ok: bool) -> None:
        if not ok:
            message.error("Printing failed!")

    tab.printing.check_preview_support()
    diag = QPrintPreviewDialog(tab)
    diag.setAttribute(Qt.WA_DeleteOnClose)
    diag.setWindowFlags(diag.windowFlags() | Qt.WindowMaximizeButtonHint |
                        Qt.WindowMinimizeButtonHint)
    diag.paintRequested.connect(functools.partial(
        tab.printing.to_printer, callback=print_callback))
    diag.exec_()

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
    def printDocument(self):

        document = self.text.document()
        printer = QPrinter()
        dlg = QPrintPreviewDialog(printer, self)
        if dlg.exec_() != QtWidgets.QDialog.Accepted:
            return
        document.print_(printer)
        self.statusBar().showMessage("Печать успешна", 2000)

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
 def filePrintPreview(self):
     printer = QPrinter(QPrinter.HighResolution)
     preview = QPrintPreviewDialog(printer, self)
     preview.paintRequested.connect(self.printPreview)
     preview.exec_()

# 需要导入模块: from PyQt5.QtPrintSupport import QPrintPreviewDialog [as 别名]
# 或者: from PyQt5.QtPrintSupport.QPrintPreviewDialog import exec_ [as 别名]
 def printReview(self):
     printer = QPrinter(QPrinter.HighResolution)
     review = QPrintPreviewDialog(printer, self)
     review.setWindowFlags(QtCore.Qt.Window)
     review.paintRequested.connect(self.print)
     review.exec_()