environment/lib/python2.7/site-packages/IPython/frontend/qt/rich_text.py
def export(self):
        """ Displays a dialog for exporting HTML generated by Qt's rich text
        system.

        Returns
        -------
        The name of the file that was saved, or None if no file was saved.
        """
        parent = self.control.window()
        dialog = QtGui.QFileDialog(parent, 'Save as...')
        dialog.setAcceptMode(QtGui.QFileDialog.AcceptSave)
        filters = [
            'HTML with PNG figures (*.html *.htm)',
            'XHTML with inline SVG figures (*.xhtml *.xml)'
        ]
        dialog.setNameFilters(filters)
        if self.filename:
            dialog.selectFile(self.filename)
            root,ext = os.path.splitext(self.filename)
            if ext.lower() in ('.xml', '.xhtml'):
                dialog.selectNameFilter(filters[-1])

        if dialog.exec_():
            self.filename = dialog.selectedFiles()[0]
            choice = dialog.selectedNameFilter()
            html = self.control.document().toHtml().encode('utf-8')

            # Configure the exporter.
            if choice.startswith('XHTML'):
                exporter = export_xhtml
            else:
                # If there are PNGs, decide how to export them.
                inline = self.inline_png
                if inline is None and IMG_RE.search(html):
                    dialog = QtGui.QDialog(parent)
                    dialog.setWindowTitle('Save as...')
                    layout = QtGui.QVBoxLayout(dialog)
                    msg = "Exporting HTML with PNGs"
                    info = "Would you like inline PNGs (single large html " \
                        "file) or external image files?"
                    checkbox = QtGui.QCheckBox("&Don't ask again")
                    checkbox.setShortcut('D')
                    ib = QtGui.QPushButton("&Inline")
                    ib.setShortcut('I')
                    eb = QtGui.QPushButton("&External")
                    eb.setShortcut('E')
                    box = QtGui.QMessageBox(QtGui.QMessageBox.Question,
                                            dialog.windowTitle(), msg)
                    box.setInformativeText(info)
                    box.addButton(ib, QtGui.QMessageBox.NoRole)
                    box.addButton(eb, QtGui.QMessageBox.YesRole)
                    layout.setSpacing(0)
                    layout.addWidget(box)
                    layout.addWidget(checkbox)
                    dialog.setLayout(layout)
                    dialog.show()
                    reply = box.exec_()
                    dialog.hide()
                    inline = (reply == 0)
                    if checkbox.checkState():
                        # Don't ask anymore; always use this choice.
                        self.inline_png = inline
                exporter = lambda h, f, i: export_html(h, f, i, inline)

            # Perform the export!
            try:
                return exporter(html, self.filename, self.image_tag)
            except Exception, e:
                msg = "Error exporting HTML to %s\n" % self.filename + str(e)
                reply = QtGui.QMessageBox.warning(parent, 'Error', msg,
                    QtGui.QMessageBox.Ok, QtGui.QMessageBox.Ok)

        return None
def export(self):
        parent = self.control.window()
        dialog = QtGui.QFileDialog(parent, 'Save as...')
        dialog.setAcceptMode(QtGui.QFileDialog.AcceptSave)
        filters = [
            'HTML with PNG figures (*.html *.htm)',
            'XHTML with inline SVG figures (*.xhtml *.xml)'
        ]
        dialog.setNameFilters(filters)
        if self.filename:
            dialog.selectFile(self.filename)
            root,ext = os.path.splitext(self.filename)
            if ext.lower() in ('.xml', '.xhtml'):
                dialog.selectNameFilter(filters[-1])

        if dialog.exec_():
            self.filename = dialog.selectedFiles()[0]
            choice = dialog.selectedNameFilter()
            html = self.control.document().toHtml().encode('utf-8')

            # Configure the exporter.
            if choice.startswith('XHTML'):
                exporter = export_xhtml
            else:
                # If there are PNGs, decide how to export them.
                inline = self.inline_png
                if inline is None and IMG_RE.search(html):
                    dialog = QtGui.QDialog(parent)
                    dialog.setWindowTitle('Save as...')
                    layout = QtGui.QVBoxLayout(dialog)
                    msg = "Exporting HTML with PNGs"
                    info = "Would you like inline PNGs (single large html " \
                        "file) or external image files?"
                    checkbox = QtGui.QCheckBox("&Don't ask again")
                    checkbox.setShortcut('D')
                    ib = QtGui.QPushButton("&Inline")
                    ib.setShortcut('I')
                    eb = QtGui.QPushButton("&External")
                    eb.setShortcut('E')
                    box = QtGui.QMessageBox(QtGui.QMessageBox.Question,
                                            dialog.windowTitle(), msg)
                    box.setInformativeText(info)
                    box.addButton(ib, QtGui.QMessageBox.NoRole)
                    box.addButton(eb, QtGui.QMessageBox.YesRole)
                    layout.setSpacing(0)
                    layout.addWidget(box)
                    layout.addWidget(checkbox)
                    dialog.setLayout(layout)
                    dialog.show()
                    reply = box.exec_()
                    dialog.hide()
                    inline = (reply == 0)
                    if checkbox.checkState():
                        # Don't ask anymore; always use this choice.
                        self.inline_png = inline
                exporter = lambda h, f, i: export_html(h, f, i, inline)

            # Perform the export!
            try:
                return exporter(html, self.filename, self.image_tag)
            except Exception, e:
                msg = "Error exporting HTML to %s\n" % self.filename + str(e)
                reply = QtGui.QMessageBox.warning(parent, 'Error', msg,
                    QtGui.QMessageBox.Ok, QtGui.QMessageBox.Ok)

        return None
def export ( self ) : parent = self . control . window ( ) dialog = QtGui . QFileDialog ( parent , 'Save as...' ) dialog . setAcceptMode ( QtGui . QFileDialog . AcceptSave ) filters = [ 'HTML with PNG figures (*.html *.htm)' , 'XHTML with inline SVG figures (*.xhtml *.xml)' ] dialog . setNameFilters ( filters ) if self . filename : dialog . selectFile ( self . filename ) root , ext = os . path . splitext ( self . filename ) if ext . lower ( ) in ( '.xml' , '.xhtml' ) : dialog . selectNameFilter ( filters [ - 1 ] ) if dialog . exec_ ( ) : self . filename = dialog . selectedFiles ( ) [ 0 ] choice = dialog . selectedNameFilter ( ) html = self . control . document ( ) . toHtml ( ) . encode ( 'utf-8' ) # Configure the exporter. if choice . startswith ( 'XHTML' ) : exporter = export_xhtml else : # If there are PNGs, decide how to export them. inline = self . inline_png if inline is None and IMG_RE . search ( html ) : dialog = QtGui . QDialog ( parent ) dialog . setWindowTitle ( 'Save as...' ) layout = QtGui . QVBoxLayout ( dialog ) msg = "Exporting HTML with PNGs" info = "Would you like inline PNGs (single large html " "file) or external image files?" checkbox = QtGui . QCheckBox ( "&Don't ask again" ) checkbox . setShortcut ( 'D' ) ib = QtGui . QPushButton ( "&Inline" ) ib . setShortcut ( 'I' ) eb = QtGui . QPushButton ( "&External" ) eb . setShortcut ( 'E' ) box = QtGui . QMessageBox ( QtGui . QMessageBox . Question , dialog . windowTitle ( ) , msg ) box . setInformativeText ( info ) box . addButton ( ib , QtGui . QMessageBox . NoRole ) box . addButton ( eb , QtGui . QMessageBox . YesRole ) layout . setSpacing ( 0 ) layout . addWidget ( box ) layout . addWidget ( checkbox ) dialog . setLayout ( layout ) dialog . show ( ) reply = box . exec_ ( ) dialog . hide ( ) inline = ( reply == 0 ) if checkbox . checkState ( ) : # Don't ask anymore; always use this choice. self . inline_png = inline exporter = lambda h , f , i : export_html ( h , f , i , inline ) # Perform the export! try : return exporter ( html , self . filename , self . image_tag ) except Exception , e : msg = "Error exporting HTML to %s\n" % self . filename + str ( e ) reply = QtGui . QMessageBox . warning ( parent , 'Error' , msg , QtGui . QMessageBox . Ok , QtGui . QMessageBox . Ok ) return None
Displays a dialog for exporting HTML generated by Qt's rich text
        system.

        Returns
        -------
        The name of the file that was saved, or None if no file was saved.
Displays a dialog for exporting HTML generated by Qt s rich text system .