Python midvatten_utils.ru函数代码示例

    def __init__(self, tables_columns):
        super(DistinctValuesBrowser, self).__init__()

        self.browser_label = qgis.PyQt.QtWidgets.QLabel(ru(QCoreApplication.translate('DistinctValuesBrowser', 'DB browser:')))
        self.table_label = qgis.PyQt.QtWidgets.QLabel(ru(QCoreApplication.translate('DistinctValuesBrowser', 'Table')))
        self._table_list = qgis.PyQt.QtWidgets.QComboBox()
        self.column_label = qgis.PyQt.QtWidgets.QLabel(ru(QCoreApplication.translate('DistinctValuesBrowser', 'Column')))
        self._column_list = qgis.PyQt.QtWidgets.QComboBox()
        self.distinct_value_label = qgis.PyQt.QtWidgets.QLabel(ru(QCoreApplication.translate('DistinctValuesBrowser', 'Distinct values')))
        self._distinct_value = qgis.PyQt.QtWidgets.QComboBox()
        self._distinct_value.setEditable(True)


        self._table_list.addItem('')
        self._table_list.addItems(sorted(tables_columns.keys()))

        self._table_list.currentIndexChanged.connect(
                     lambda: self.replace_items(self._column_list, tables_columns.get(self.table_list, [])))
        self._column_list.currentIndexChanged.connect(
                     lambda: self.replace_items(self._distinct_value, self.get_distinct_values(self.table_list, self.column_list)))

        for widget in [self.browser_label, self.table_label, self._table_list,
                       self.column_label, self._column_list, self.distinct_value_label,
                       self._distinct_value]:
            self.layout.addWidget(widget)

    def update_settings(self, _db_settings):
        db_settings = None
        if not _db_settings or _db_settings is None:
            return

        try:
            db_settings = ast.literal_eval(_db_settings)
        except:
            utils.MessagebarAndLog.warning(log_msg=ru(QCoreApplication.translate('DatabaseSettings', 'Reading db_settings failed using string %s'))%_db_settings)
        else:
            pass

        for setting in [db_settings, _db_settings]:
            if isinstance(setting, str):
                # Assume that the db_settings is an old spatialite database
                if os.path.isfile(setting) and setting.endswith('.sqlite'):
                    db_settings = {'spatialite': {'dbpath': setting}}
                    break

        if isinstance(db_settings, dict):
            for dbtype, settings in db_settings.items():
                self.dbtype_combobox = dbtype
                self.choose_dbtype()

                for setting_name, value in settings.items():
                    try:
                        if hasattr(self.db_settings_obj, str(setting_name)):
                            setattr(self.db_settings_obj, str(setting_name), value)
                        else:
                            utils.MessagebarAndLog.warning(log_msg=ru(QCoreApplication.translate('DatabaseSettings', "Databasetype %s didn' t have setting %s"))%(dbtype, setting_name))
                    except:
                        print(str(setting_name))
                        raise
        else:
            utils.MessagebarAndLog.warning(bar_msg=ru(QCoreApplication.translate('DatabaseSettings', "Could not load database settings. Select database again!")), log_msg=ru(QCoreApplication.translate('DatabaseSettings', 'Tried to load db_settings string %s'))%_db_settings)

    def print_selected_features(self):
        """ Returns a list of obsid as unicode

            thelayer is an optional argument, if not given then activelayer is used
        """

        activelayer = utils.get_active_layer()
        if activelayer is not self.activelayer:
            self.reload_combobox()
            utils.MessagebarAndLog.warning(
                bar_msg=ru(QCoreApplication.translate('ValuesFromSelectedFeaturesGui', 'Column list reloaded. Select column and press Ok.')))
            return None

        self.selected_column = self.columns.currentText()

        selected_values = utils.getselectedobjectnames(thelayer=self.activelayer, column_name=self.selected_column)
        if not selected_values:
            utils.MessagebarAndLog.info(bar_msg=ru(QCoreApplication.translate('ValuesFromSelectedFeaturesGui',
                                                                              'No features selected!')))
        else:
            if self.unique_sorted_list_checkbox.isChecked():
                selected_values = sorted(set(selected_values))
            nr = len(selected_values)
            utils.MessagebarAndLog.info(bar_msg=ru(
                QCoreApplication.translate('ValuesFromSelectedFeaturesGui',
                                           'List of %s selected %s written to log'))%(str(nr), self.selected_column),
                                        log_msg='{} IN ({})'.format(self.selected_column,
                                            ', '.join(["'{}'".format(value) if value is not None else 'NULL'
                                                        for value in selected_values])))
            self.close()

    def load_files(self):
        charset = utils.ask_for_charset()
        if not charset:
            raise utils.UserInterruptError()
        filename = utils.select_files(only_one_file=True, extension=ru(QCoreApplication.translate('GeneralCsvImportGui', "Comma or semicolon separated csv file %s;;Comma or semicolon separated csv text file %s;;Comma or semicolon separated file %s"))%('(*.csv)', '(*.txt)', '(*.*)'))
        if isinstance(filename, (list, tuple)):
            filename = filename[0]

        filename = ru(filename)

        delimiter = utils.get_delimiter(filename=filename, charset=charset, delimiters=[',', ';'])
        self.file_data = self.file_to_list(filename, charset, delimiter)

        header_question = utils.Askuser(question="YesNo", msg=ru(QCoreApplication.translate('GeneralCsvImportGui', """Does the file contain a header?""")))

        utils.start_waiting_cursor()
        if header_question.result:
            # Remove duplicate header entries
            header = self.file_data[0]
            seen = set()
            seen_add = seen.add
            remove_cols = [idx for idx, x in enumerate(header) if x and (x in seen or seen_add(x))]
            self.file_data = [[col for idx, col in enumerate(row) if idx not in remove_cols] for row in self.file_data]

            self.table_chooser.file_header = self.file_data[0]
        else:
            header = ['Column ' + str(colnr) for colnr in range(len(self.file_data[0]))]
            self.table_chooser.file_header = header
            self.file_data.reverse()
            self.file_data.append(header)
            self.file_data.reverse()
        utils.stop_waiting_cursor()

 def showSurvey(self):
     #lyr = self.iface.activeLayer() # THIS IS TSPLOT-method, GETS THE SELECTED LAYER
     lyr = self.layer
     ids = lyr.selectedFeatureIds()
     if len(ids) == 0:
         utils.pop_up_info(ru(QCoreApplication.translate(' Stratigraphy', "No selection")), ru(QCoreApplication.translate(' Stratigraphy', "No features are selected")))
         return
     # initiate the datastore if not yet done   
     self.initStore()   
     utils.start_waiting_cursor()  # Sets the mouse cursor to wait symbol
     try:  # return from store.getData is stored in data only if no object belonging to DataSanityError class is created
         self.data = self.store.getData(ids, lyr)    # added lyr as an argument!!!
     except DataSanityError as e: # if an object 'e' belonging to DataSanityError is created, then do following
         print("DataSanityError %s"%str(e))
         utils.stop_waiting_cursor()
         utils.pop_up_info(ru(QCoreApplication.translate(' Stratigraphy', "Data sanity problem, obsid: %s\n%s")) % (e.sond_id, e.message))
         return
     except Exception as e: # if an object 'e' belonging to DataSanityError is created, then do following
         print("exception : %s"%str(e))
         utils.stop_waiting_cursor()
         utils.MessagebarAndLog.critical(bar_msg=ru(QCoreApplication.translate(' Stratigraphy', "The stratigraphy plot failed, check Midvatten plugin settings and your data!")))
         return
     utils.stop_waiting_cursor()  # Restores the mouse cursor to normal symbol
     # show widget
     w = SurveyDialog()
     #w.widget.setData2_nosorting(data)  #THIS IS IF DATA IS NOT TO BE SORTED!!
     w.widget.setData(self.data)  #THIS IS ONLY TO SORT DATA!!
     w.show()
     self.w = w # save reference so it doesn't get deleted immediately        This has to be done both here and also in midvatten instance

    def load_from_active_layer(self, only_selected=False):
        self.file_data = None
        self.table_chooser.file_header = None

        active_layer = utils.get_active_layer()
        if not active_layer:
            utils.MessagebarAndLog.critical(bar_msg=ru(QCoreApplication.translate('GeneralCsvImportGui', 'Import error, no layer selected.')))
            return None

        if not only_selected:
            active_layer.selectAll()

        features = list(active_layer.getSelectedFeatures())
        file_data = [[ru(field.name()) for field in active_layer.fields()]]
        [file_data.append([ru(attr) if all([ru(attr).strip() != 'NULL' if attr is not None else '', attr is not None]) else '' for attr in feature]) for feature in features]

        geometries = [feature.geometry().asWkt() if feature.geometry().asWkt() else None for feature in features]
        if any(geometries):
            geom_name = 'geometry'
            while geom_name in file_data[0]:
                geom_name += '_'
            file_data[0].append(geom_name)
            [file_data[idx+1].append(wkt) for idx, wkt in enumerate(geometries)]

        self.file_data = file_data
        self.table_chooser.file_header = file_data[0]

 def sanityCheck(self, _surveys):
     """ does a sanity check on retreived data """
     surveys = {}
     for (obsid, survey) in _surveys.items():
         # check whether there's at least one strata information
         if len(survey.strata) == 0:
             #raise DataSanityError(str(obsid), "No strata information")
             try:
                 print(str(obsid) + " has no strata information")
             except:
                 pass
             continue
             #del surveys[obsid]#simply remove the item without strata info
         else:
             # check whether the depths are valid
             top1 = survey.strata[0].depthTop
             bed1 = survey.strata[0].depthBot
             for strato in survey.strata[1:]:
                 # top (n) < top (n+1)
                 if top1 > strato.depthTop:
                     raise DataSanityError(str(obsid), ru(QCoreApplication.translate('SurveyStore', "Top depth is incorrect (%.2f > %.2f)")) % (top1, strato.depthTop))
                 # bed (n) < bed (n+1)
                 if bed1 > strato.depthBot:
                     raise DataSanityError(str(obsid), ru(QCoreApplication.translate('SurveyStore', "Bed depth is incorrect (%.2f > %.2f)")) % (bed1, strato.depthBot))
                 # bed (n) = top (n+1)
                 if bed1 != strato.depthTop:
                     raise DataSanityError(str(obsid), ru(QCoreApplication.translate('SurveyStore', "Top and bed depth don't match (%.2f != %.2f)")) % (bed1, strato.depthTop))
                 
                 top1 = strato.depthTop
                 bed1 = strato.depthBot
         surveys[obsid] = survey
     return surveys

    def execute(self, sql, all_args=None):
        """

        :param sql:
        :param all_args: A list of lists of equal lenght to sql (if sql is a list) containing arguments for ? in the
        corresponding sql.
        :return:
        """
        if isinstance(sql, str):
            sql = [sql]
        elif not isinstance(sql, (list, tuple)):
            raise TypeError(ru(QCoreApplication.translate('DbConnectionManager', 'DbConnectionManager.execute: sql must be type string or a list/tuple of strings. Was %s'))%ru(type(sql)))
        for idx, line in enumerate(sql):
            if all_args is None:
                try:
                    self.cursor.execute(line)
                except Exception as e:
                    textstring = ru(QCoreApplication.translate('sql_load_fr_db', """DB error!\n SQL causing this error:%s\nMsg:\n%s""")) % (ru(line), ru(str(e)))
                    utils.MessagebarAndLog.warning(
                        bar_msg=utils.sql_failed_msg(),
                        log_msg=textstring)
                    raise
            elif isinstance(all_args, (list, tuple)):
                args = all_args[idx]
                try:
                    self.cursor.execute(line, args)
                except Exception as e:
                    textstring = ru(QCoreApplication.translate('sql_load_fr_db', """DB error!\n SQL causing this error:%s\nusing args %s\nMsg:\n%s""")) % (ru(line), ru(args), ru(str(e)))
                    utils.MessagebarAndLog.warning(
                        bar_msg=utils.sql_failed_msg(),
                        log_msg=textstring)
                    raise
            else:
                raise TypeError(ru(QCoreApplication.translate('DbConnectionManager', 'DbConnectionManager.execute: all_args must be a list/tuple. Was %s')) % ru(type(all_args)))

    def import_foreign_keys(self, dbconnection, goal_table, temptablename, foreign_keys, existing_columns_in_temptable):
        #TODO: Empty foreign keys are probably imported now. Must add "case when...NULL" to a couple of sql questions here

        #What I want to do:
        # import all foreign keys from temptable that doesn't already exist in foreign key table
        # insert into fk_table (to1, to2) select distinct from1(cast as), from2(cast as) from temptable where concatted_from_and_case_when_null not in concatted_to_and_case_when_null

        for fk_table, from_to_fields in foreign_keys.items():
            from_list = [x[0] for x in from_to_fields]
            to_list = [x[1] for x in from_to_fields]
            if not all([_from in existing_columns_in_temptable for _from in from_list]):
                utils.MessagebarAndLog.warning(bar_msg=ru(QCoreApplication.translate('midv_data_importer', 'Import of foreign keys failed, see log message panel')), log_msg=ru(QCoreApplication.translate('midv_data_importer', 'There were keys missing for importing to fk_table %s, so no import was done.'))%fk_table)
                continue

            nr_fk_before = dbconnection.execute_and_fetchall('''select count(*) from %s''' % fk_table)[0][0]
            table_info = db_utils.db_tables_columns_info(table=fk_table, dbconnection=dbconnection)[fk_table]
            column_headers_types = dict([(row[1], row[2]) for row in table_info])

            null_replacement_string = 'NULL_NULL_NULL_NULL_NULL_NULL_NULL_NULL_NULL_NULL'
            concatted_from_string = '||'.join(["CASE WHEN %s is NULL THEN '%s' ELSE %s END"%(x, null_replacement_string, x) for x in from_list])
            concatted_to_string = '||'.join(["CASE WHEN %s is NULL THEN '%s' ELSE %s END"%(x, null_replacement_string, x) for x in to_list])
            sql = u'INSERT INTO %s (%s) SELECT DISTINCT %s FROM %s AS b WHERE %s NOT IN (SELECT %s FROM %s) AND %s'%(fk_table,
                                                                                                         u', '.join([u'"{}"'.format(k) for k in to_list]),
                                                                                                         u', '.join([u'''CAST("b"."%s" as "%s")'''%(k, column_headers_types[to_list[idx]]) for idx, k in enumerate(from_list)]),
                                                                                                         temptablename,
                                                                                                         concatted_from_string,
                                                                                                         concatted_to_string,
                                                                                                         fk_table,
                                                                                                         ' AND '.join([''' b.{} IS NOT NULL and b.{} != '' '''.format(k, k, k) for k in from_list]))
            dbconnection.execute(sql)

            nr_fk_after = dbconnection.execute_and_fetchall('''select count(*) from %s''' % fk_table)[0][0]
            if nr_fk_after > nr_fk_before:
                utils.MessagebarAndLog.info(log_msg=ru(QCoreApplication.translate('midv_data_importer', 'In total %s rows were imported to foreign key table %s while importing to %s.'))%(str(nr_fk_after - nr_fk_before), fk_table, goal_table))

    def delete_selected_range(self, table_name):
        """ Deletes the current selected range from the database from w_levels_logger
        :return: De
        """
        current_loaded_obsid = self.obsid
        selected_obsid = self.load_obsid_and_init()
        if current_loaded_obsid != selected_obsid:
            utils.pop_up_info(ru(QCoreApplication.translate('Calibrlogger', "Error!\n The obsid selection has been changed but the plot has not been updated. No deletion done.\nUpdating plot.")))
            self.update_plot()
            return
        elif selected_obsid is None:
            utils.pop_up_info(ru(QCoreApplication.translate('Calibrlogger', "Error!\n No obsid was selected. No deletion done.\nUpdating plot.")))
            self.update_plot()
            return

        fr_d_t = str((self.FromDateTime.dateTime().toPyDateTime() - datetime.datetime(1970,1,1)).total_seconds())
        to_d_t = str((self.ToDateTime.dateTime().toPyDateTime() - datetime.datetime(1970,1,1)).total_seconds())

        sql_list = []
        sql_list.append(r"""DELETE FROM "%s" """%table_name)
        sql_list.append(r"""WHERE obsid = '%s' """%selected_obsid)
        # This %s is db formatting for seconds. It is not used as python formatting!
        sql_list.append(r"""AND CAST(strftime('%s', date_time) AS NUMERIC) """)
        sql_list.append(r""" > '%s' """%fr_d_t)
        # This %s is db formatting for seconds. It is not used as python formatting!
        sql_list.append(r"""AND CAST(strftime('%s', date_time) AS NUMERIC) """)
        sql_list.append(r""" < '%s' """%to_d_t)
        sql = ''.join(sql_list)

        really_delete = utils.Askuser("YesNo", ru(QCoreApplication.translate('Calibrlogger', "Do you want to delete the period %s to %s for obsid %s from table %s?"))%(str(self.FromDateTime.dateTime().toPyDateTime()), str(self.ToDateTime.dateTime().toPyDateTime()), selected_obsid, table_name)).result
        if really_delete:
            utils.start_waiting_cursor()
            db_utils.sql_alter_db(sql)
            utils.stop_waiting_cursor()
            self.update_plot()

def secplot_default_template():
        loaded_template = {}
        loaded_template['ticklabels_Text_set_fontsize'] = {'fontsize': 10}
        loaded_template['Axes_set_xlabel'] = {
            'xlabel': ru(QCoreApplication.translate('SectionPlot', "Distance along section")),
            'fontsize': 10}
        loaded_template['Axes_set_xlim'] = None  # Tuple like (min, max)
        loaded_template['Axes_set_ylim'] = None  # Tuple like (min, max)
        loaded_template['Axes_set_ylabel'] = {
            'ylabel': ru(QCoreApplication.translate('SectionPlot', "Level, masl")),
            'fontsize': 10}
        loaded_template['dems_Axes_plot'] = {'DEFAULT': {'marker': 'None',
                                                              'linestyle': '-',
                                                              'linewidth': 1}}
        loaded_template['drillstop_Axes_plot'] = {'marker': '^',
                                                       'markersize': 8,
                                                       'linestyle': '',
                                                       'color': 'black'}
        loaded_template['geology_Axes_bar'] = {'edgecolor': 'black'}
        loaded_template['grid_Axes_grid'] = {'b': True,
                                                  'which': 'both',
                                                  'color': '0.65',
                                                  'linestyle': '-'}
        loaded_template['layer_Axes_annotate'] = {'xytext': (5, 0),
                                                       'textcoords': 'offset points',
                                                       'ha': 'left',
                                                       'va': 'center',
                                                       'fontsize': 9,
                                                       'bbox': {'boxstyle': 'square,pad=0.05',
                                                                'fc': 'white',
                                                                'edgecolor': 'white',
                                                                'alpha': 0.6}}
        loaded_template['legend_Axes_legend'] = {'loc': 0,
                                                      'framealpha': 1,
                                                      'fontsize': 10}
        loaded_template['legend_Text_set_fontsize'] = 10
        loaded_template['legend_Frame_set_facecolor'] = '1'
        loaded_template['legend_Frame_set_fill'] = False
        loaded_template['obsid_Axes_annotate'] = {'xytext': (0, 10),
                                                       'textcoords': 'offset points',
                                                       'ha': 'center',
                                                       'va': 'top',
                                                       'fontsize': 9,
                                                       'rotation': 0,
                                                       'bbox': {'boxstyle': 'square,pad=0.05', 'fc': 'white',
                                                                'edgecolor': 'white', 'alpha': 0.4}}

        loaded_template['obsid_Axes_bar'] = {'edgecolor': 'black',
                                                  'fill': False,
                                                  'linewidth': 0.5}
        loaded_template['plot_height'] = None
        loaded_template['plot_width'] = None
        loaded_template[
            'Figure_subplots_adjust'] = {}  # {"top": 0.95, "bottom": 0.15, "left": 0.09, "right": 0.97}
        loaded_template['wlevels_Axes_plot'] = {'DEFAULT': {'markersize': 6,
                                                                 'marker': 'v',
                                                                 'linestyle': '-',
                                                                 'linewidth': 1}}
        return loaded_template

    def write_strat_data(self, strat_data, _strat_columns, table_header, strat_sql_columns_list, decimal_separator):
        if table_header:
            rpt = r"""<P><U><B><font size=3>%s</font></B></U></P>""" % table_header
        else:
            rpt = r''
        strat_columns = [x.split(';')[0] for x in _strat_columns]

        col_widths = [x.split(';')[1] if len(x.split(';')) == 2 else '1*' for x in _strat_columns]


        rpt += r"""<TABLE style="font-family:'Ubuntu'; font-size:8pt; font-weight:400; font-style:normal;" WIDTH=100% BORDER=0 CELLPADDING=0 class="no-spacing" CELLSPACING=0>"""
        for col_width in col_widths:
            rpt += r"""<COL WIDTH={}>""".format(col_width)
        rpt += r"""<p style="font-family:'Ubuntu'; font-size:8pt; font-weight:400; font-style:normal;">"""

        headers_txt = OrderedDict([('stratid', ru(QCoreApplication.translate('Drillreport2_strat', 'Layer number'))),
                                   ('depth', ru(QCoreApplication.translate('Drillreport2_strat', 'level (m b gs)'))),
                                   ('depthtop', ru(QCoreApplication.translate('Drillreport2_strat', 'top of layer (m b gs)'))),
                                   ('depthbot', ru(QCoreApplication.translate('Drillreport2_strat', 'bottom of layer (m b gs)'))),
                                    ('geology', ru(QCoreApplication.translate('Drillreport2_strat', 'geology, full text'))),
                                    ('geoshort', ru(QCoreApplication.translate('Drillreport2_strat', 'geology, short'))),
                                    ('capacity', ru(QCoreApplication.translate('Drillreport2_strat', 'capacity'))),
                                    ('development', ru(QCoreApplication.translate('Drillreport2_strat', 'development'))),
                                    ('comment', ru(QCoreApplication.translate('Drillreport2_strat', 'comment')))])

        if len(strat_data) > 0:
            rpt += r"""<TR VALIGN=TOP>"""
            for header in strat_columns:
                rpt += r"""<TD><P><font size=2><u>{}</font></P></u></TD>""".format(headers_txt[header])
            rpt += r"""</TR>"""

            for rownr, row in enumerate(strat_data):

                rpt += r"""<TR VALIGN=TOP>"""
                for col in strat_columns:
                    if col == 'depth':
                        try:
                            depthtop_idx = strat_sql_columns_list.index('depthtop')
                            depthbot_idx = strat_sql_columns_list.index('depthbot')
                        except ValueError:
                            utils.MessagebarAndLog.critical(bar_msg=ru(QCoreApplication.translate('Drillreport2',
                                                                                                  'Programming error, depthtop and depthbot columns was supposed to exist')))
                            rpt += r"""<TD><P><font size=1> </font></P></TD>""".format(value)
                        else:
                            depthtop = '' if row[depthtop_idx] == 'NULL' else row[depthtop_idx].replace('.', decimal_separator)
                            depthbot = '' if row[depthbot_idx] == 'NULL' else row[depthbot_idx].replace('.', decimal_separator)
                            rpt += r"""<TD><P><font size=1>{}</font></P></TD>""".format(' - '.join([depthtop, depthbot]))
                    else:
                        value_idx = strat_sql_columns_list.index(col)
                        value = '' if row[value_idx] == 'NULL' else row[value_idx]
                        if col in ('depthtop', 'depthbot') and decimal_separator != '.':
                            value = value.replace('.', decimal_separator)
                        rpt += r"""<TD><P><font size=1>{}</font></P></TD>""".format(value)

                rpt += r"""</TR>"""
        rpt += r"""</p>"""
        rpt += r"""</TABLE>"""

        return rpt

 def calcselected(self):
     obsids = ru(utils.getselectedobjectnames(self.layer), keep_containers=True)
     if not obsids:
         utils.pop_up_info(ru(QCoreApplication.translate('Calclvl',
                                                         'Adjustment aborted! No obsids selected.')),
                           ru(QCoreApplication.translate('Calclvl', 'Error')))
     else:
         self.calc(obsids)

 def replace_items(combobox, items):
     combobox.clear()
     combobox.addItem('')
     try:
         combobox.addItems(ru(items, keep_containers=True))
     except TypeError:
         for item in items:
             combobox.addItem(ru(item))

 def setlastcalibration(self, obsid):
     if not obsid=='':
         self.lastcalibr = self.getlastcalibration(obsid)
         text = ru(QCoreApplication.translate('Calibrlogger', """There is no earlier known position for the logger in %s"""))%self.selected_obsid
         if self.lastcalibr:
             if all([self.lastcalibr[0][0], self.lastcalibr[0][1] is not None, self.lastcalibr[0][1] != '']):
                 text = ru(QCoreApplication.translate('Calibrlogger', "Last pos. for logger in %s was %s masl at %s"))%(obsid, str(self.lastcalibr[0][1]), str(self.lastcalibr[0][0]))
         self.INFO.setText(text)