Python npyscreen.MultiLineEdit() Examples

def beforeEditing(self):

        self.parentApp.my_counter = 0

        self.add_handlers({curses.KEY_F1: self.display_help})
        self.add(npyscreen.MultiLineEdit, value='=' * (self.columns - 4), max_height=1, rely=self.lines-4, editable=False)
        self.marketing_label = self.add(npyscreen.MultiLineEdit, value='', max_height=1, rely=self.lines-3, editable=False)

        form_name = getClassName(self)

        if form_name != 'InstallStepsForm':

            next_x = 20 if  form_name == 'MAIN' else 28
            self.button_next = self.add(npyscreen.ButtonPress, name="Next", when_pressed_function=self.nextButtonPressed, rely=self.lines-5, relx=self.columns - next_x)

            if next_x == 28:
                self.button_back = self.add(npyscreen.ButtonPress, name="Back", when_pressed_function=self.backButtonPressed, rely=self.lines-5, relx=self.columns - 20)

        self.button_quit = self.add(npyscreen.ButtonPress, name="Quit", when_pressed_function=self.quitButtonPressed, rely=self.lines-5, relx=self.columns - 12)

        if hasattr(self, 'do_beforeEditing'):
            self.do_beforeEditing() 

def create(self):
        """ Overridden to add handlers and content """
        self.add_handlers({'^Q': self.quit})
        self.add(npyscreen.TitleText, name=self.title, editable=False)
        self.add(npyscreen.MultiLineEdit, editable=False, value=self.text,
                 max_width=75, slow_scroll=True)
        self.m2 = self.add_menu(name='About Vent', shortcut='v')
        self.m2.addItem(text='Background', onSelect=self.switch,
                        arguments=['TUTORIALBACKGROUND'], shortcut='b')
        self.m2.addItem(text='Terminology', onSelect=self.switch,
                        arguments=['TUTORIALTERMINOLOGY'], shortcut='t')
        self.m2.addItem(text='Getting Setup', onSelect=self.switch,
                        arguments=['TUTORIALGETTINGSETUP'], shortcut='s')
        self.m3 = self.add_menu(name='Working with Cores', shortcut='c')
        self.m3.addItem(text='Starting Cores', onSelect=self.switch,
                        arguments=['TUTORIALSTARTINGCORES'], shortcut='c')
        self.m4 = self.add_menu(name='Working with Plugins', shortcut='p')
        self.m4.addItem(text='Adding Plugins', onSelect=self.switch,
                        arguments=['TUTORIALADDINGPLUGINS'], shortcut='a')
        self.m5 = self.add_menu(name='Files', shortcut='f')
        self.m5.addItem(text='Adding Files', onSelect=self.switch,
                        arguments=['TUTORIALADDINGFILES'], shortcut='a')
        self.m6 = self.add_menu(name='Help', shortcut='s')
        self.m6.addItem(text='Basic Troubleshooting', onSelect=self.switch,
                        arguments=['TUTORIALTROUBLESHOOTING'], shortcut='t') 

def create(self):

        desc_wrap = textwrap.wrap(msg.decription, self.columns - 6)

        self.description_label = self.add(npyscreen.MultiLineEdit, value='\n'.join(desc_wrap), max_height=6, rely=2, editable=False)
        self.description_label.autowrap = True

        self.os_type = self.add(npyscreen.TitleFixedText, name=msg.os_type_label, begin_entry_at=18, value=msg.os_type + ' ' + msg.os_version, editable=False)
        self.init_type = self.add(npyscreen.TitleFixedText, name=msg.init_type_label, begin_entry_at=18, value=msg.os_initdaemon, editable=False)
        self.httpd_type = self.add(npyscreen.TitleFixedText, name=msg.httpd_type_label, begin_entry_at=18, value=msg.apache_version, field_width=40, editable=False)
        self.license_confirm = self.add(npyscreen.Checkbox, scroll_exit=True, name=msg.acknowledge_lisence)  
        self.warning_text = self.add(npyscreen.MultiLineEdit, value=msg.setup_properties_warning, max_height=4, editable=False)

        for sys_req in ('file_max', 'mem_size', 'number_of_cpu', 'free_disk_space'):
            cur_val = getattr(msg, 'current_' + sys_req)
            req_val = getattr(msg, 'suggested_' + sys_req)
            if cur_val < req_val:
                warning_text = getattr(msg, 'insufficient_' + sys_req).format(cur_val, req_val)

                if sys_req == 'file_max':
                    self.parentApp.exit_reason = warning_text
                    self.parentApp.onCleanExit()
                    time.sleep(3.5)
                    sys.exit(False)

                warning_text += '. Do you want to continue?'
                result = npyscreen.notify_yes_no(warning_text, title="Warning")
                if not result:
                    self.parentApp.exit_reason = msg.not_to_continue
                    self.parentApp.onCleanExit()
                    sys.exit(False) 

def create(self):
        """ Update with current branches and commits """
        self.add_handlers({'^Q': self.quit})
        self.add(npyscreen.TitleText, name='Branches:', editable=False)

        if not self.branches or not self.commits:
            repo_vals = self.repo_values()
            i = 3
            # check if repo_values returned successfully
            if (isinstance(repo_vals[0], list) and
                    isinstance(repo_vals[1], dict)):
                self.branches, self.commits = repo_vals
                for branch in self.branches:
                    self.branch_cb[branch] = self.add(npyscreen.CheckBox,
                                                      name=branch, rely=i,
                                                      relx=5, max_width=25)
                    self.commit_tc[branch] = self.add(npyscreen.TitleCombo,
                                                      value=0, rely=i+1,
                                                      relx=10, max_width=30,
                                                      name='Commit:',
                                                      values=self.commits[branch])
                    i += 3
            else:
                self.error = self.add(npyscreen.MultiLineEdit,
                                      name='Errors',
                                      editable=False, labelColor='DANGER',
                                      rely=i, relx=5, color='DANGER', value="""
                Errors were found...
                """ + str(repo_vals[1]) + """

                Please confirm the repo url and credentials are valid!
                Vent will return to the main screen.
                """)
                self.error.display() 

def create(self):
        """ Create multi-line widget for editing """
        # add various pointers to those editing vent_cfg
        if self.vent_cfg:
            self.add(npyscreen.Textfield,
                     value='# when configuring external'
                           ' services make sure to do so',
                     editable=False)
            self.add(npyscreen.Textfield,
                     value='# in the form of Service = {"setting": "value"}',
                     editable=False)
            self.add(npyscreen.Textfield,
                     value='# make sure to capitalize your service correctly'
                           ' (i.e. Elasticsearch vs. elasticsearch)',
                     editable=False)
            self.add(npyscreen.Textfield,
                     value='# and make sure to enclose all dict keys and'
                           ' values in double quotes ("")',
                     editable=False)
            self.add(npyscreen.Textfield,
                     value='',
                     editable=False)
        elif self.instance_cfg:
            self.add(npyscreen.Textfield,
                     value='# these settings will be used'
                           ' to configure the new instances',
                     editable=False)
        self.edit_space = self.add(npyscreen.MultiLineEdit,
                                   value=self.config_val) 

def create(self):
        """ Override method for creating FormBaseNew form """
        self.add_handlers({'^T': self.change_forms, '^Q': self.exit})
        self.addfield = self.add(npyscreen.TitleFixedText, name='Vent',
                                 labelColor='DEFAULT', editable=False)
        self.multifield1 = self.add(npyscreen.MultiLineEdit, editable=False,
                                    value="""
        About Vent

        Vent is a library that includes a CLI designed to serve as a general
        platform for analyzing network traffic. Built with some basic
        functionality, Vent serves as a user-friendly platform to build custom
        plugins on to perform user-defined processing on incoming network data.
        Vent supports any filetype, but only processes ones based on the types
        of plugins installed for that instance of Vent. Simply create your
        plugins, point vent to them & install them, and drop a file in vent to
        begin processing!

        For a detailed explanation of Vent Concepts, check out the General
        section in our Help Menu. Topics include: Vent Plugins, Tools,
        Filetypes, and Statuses! Use ^X to access the menu and ESC to
        close it.

        Select CANCEL or ^Q to return to the Main Menu. Select OK or ^T to
        return to your previous menu.

        PRO TIP: You can use TAB to cycle through options.
        """)
        self.m2 = self.add_menu(name='Vent Basics', shortcut='b')
        self.m2.addItem(text='Menu Interactions', onSelect=HelpForm.switch,
                        arguments=['Menu'], shortcut='m')
        self.m2.addItem(text='Plugins', onSelect=HelpForm.switch,
                        arguments=['Plugins'], shortcut='p')
        self.m2.addItem(text='Tools', onSelect=HelpForm.switch,
                        arguments=['Tools'], shortcut='t')
        self.m2.addItem(text='Filetypes', onSelect=HelpForm.switch,
                        arguments=['Filetypes'], shortcut='f')
        self.m2.addItem(text='Statuses', onSelect=HelpForm.switch,
                        arguments=['Status'], shortcut='s')
        self.m3 = self.add_menu(name='Working with Plugins', shortcut='p')
        self.m3.addItem(text='Adding a Plugin', onSelect=HelpForm.switch,
                        arguments=['Plugin Adding'], shortcut='a')
        self.m3.addItem(text='Building a Plugin', onSelect=HelpForm.switch,
                        arguments=['Plugin Building'], shortcut='b')