ScriptForge.Basic service/text/sbasic/shared/03/sf_basic.xhpBasic service
ScriptForge.Basic service
The ScriptForge.Basic service proposes a collection of %PRODUCTNAME Basic methods to be executed in a Python context. Basic service methods reproduce the exact syntax and behaviour of Basic builtin functions.
Typical example:bas.MsgBox('Display this text in a message box from a Python script')ScriptForge.Basic service is limited to Python scripts.
Service invocation
Before using the Basic service, import the CreateScriptService() method from the scriptforge module:from scriptforge import CreateScriptServicebas = CreateScriptService("Basic")
List of Methods in the Basic Service
CDate
CDateFromUnoDateTime
CDateToUnoDateTime
ConvertFromUrl
ConvertToUrl
CreateUnoService
DateAdd
DateDiff
DatePart
DateValue
Format
GetDefaultContext
GetGuiType
GetPathSeparator
GetSystemTicks
GlobalScope.BasicLibraries
GlobalScope.DialogLibraries
InputBox
MsgBox
Now
RGB
ThisComponent
ThisDatabaseDocument
Xray
Converts a numeric expression or a string to a datetime.datetime Python native object.This method exposes the Basic builtin function CDate to Python scripts.
svc.CDate(expression: any): obj
expression: a numeric expression or a string representing a date.d = bas.CDate(1000.25)bas.MsgBox(str(d)) # 1902-09-26 06:00:00bas.MsgBox(d.year) # 1902 CDateFromUnoDateTime ------------------------------------------------------------------------- Basic service;CDateFromUnoDateTime
CDateFromUnoDateTime
Converts a UNO date/time representation to a datetime.datetime Python native object.
svc.CDateFromUnoDateTime(unodate: uno): obj
unodate: A UNO date/time object of one of the following types: com.sun.star.util.DateTime, com.sun.star.util.Date or com.sun.star.util.TimeThe following example creates a com.sun.star.util.DateTime object and converts it to a datetime.datetime Python object.import unouno_date = uno.createUnoStruct('com.sun.star.util.DateTime')uno_date.Year = 1983uno_date.Month = 2uno_date.Day = 23new_date = bas.CDateFromUnoDateTime(uno_date)bas.MsgBox(str(new_date)) # 1983-02-23 00:00:00 CDateToUnoDateTime ------------------------------------------------------------------------- Basic service;CDateToUnoDateTime
CDateToUnoDateTime
Converts a date representation into a com.sun.star.util.DateTime object.
svc.CDateToUnoDateTime(date: obj): uno
date: A Python date/time object of one of the following types: datetime.datetime, datetime.date, datetime.time, float (time.time) or time.struct_time.from datetime import datetimecurrent_datetime = datetime.now()uno_date = bas.CDateToUnoDateTime(current_datetime)bas.MsgBox(str(uno_date.Year) + "-" + str(uno_date.Month) + "-" + str(uno_date.Day)) ConvertFromUrl ------------------------------------------------------------------------- Basic service;ConvertFromUrl
ConvertFromUrl
Returns a system path file name for the given file: URL.svc.ConvertFromUrl(url: str): strurl: An absolute file: URL.A system path file name.filename = bas.ConvertFromUrl( "file:///C:/Program%20Files%20(x86)/LibreOffice/News.txt")bas.MsgBox(filename) ConvertToUrl --------------------------------------------------------------------------- Basic service;ConvertToUrl
ConvertToUrl
Returns a file: URL for the given system path.svc.ConvertToUrl(systempath: str): strsystempath: A system file name as a string.A file: URL as a string.url = bas.ConvertToUrl( 'C:\Program Files(x86)\LibreOffice\News.txt')bas.MsgBox(url) CreateUnoService ----------------------------------------------------------------------- Basic service;CreateUnoService
CreateUnoService
Instantiates a UNO service with the ProcessServiceManager.svc.CreateUnoService(servicename: str): unoservicename: A fully qualified service name such as com.sun.star.ui.dialogs.FilePicker or com.sun.star.sheet.FunctionAccess.dsk = bas.CreateUnoService('com.sun.star.frame.Desktop') DateAdd -------------------------------------------------------------------------------- Basic service;DateAdd
DateAdd
Adds a date or time interval to a given date/time a number of times and returns the resulting date.svc.DateAdd(interval: str, number: num, date: datetime): datetimeinterval: A string expression from the following table, specifying the date or time interval.number: A numerical expression specifying how often the interval value will be added when positive or subtracted when negative.date: A given datetime.datetime value, the interval value will be added number times to this datetime.datetime value.A datetime.datetime value.dt = datetime.datetime(2004, 1, 31)dt = bas.DateAdd("m", 1, dt)print(dt) DateDiff ------------------------------------------------------------------------------- Basic service;DateDiff
DateDiff
Returns the number of date or time intervals between two given date/time values.svc.DateDiff(interval: str, date1: datetime, date2: datetime, firstdayofweek = 1, firstweekofyear = 1): intinterval: A string expression specifying the date interval, as detailed in above DateAdd method.date1, date2: The two datetime.datetime values to be compared.A number.date1 = datetime.datetime(2005,1, 1)date2 = datetime.datetime(2005,12,31)diffDays = bas.DateDiff('d', date1, date2)print(diffDays) DatePart ------------------------------------------------------------------------------- Basic service;DatePart
DatePart
The DatePart function returns a specified part of a date.svc.DatePart(interval: str, date: datetime, firstdayofweek = 1, firstweekofyear = 1): intinterval: A string expression specifying the date interval, as detailed in above DateAdd method.date: The date/time from which the result is calculated.firstdayofweek, firstweekofyear: optional parameters that respectively specify the starting day of a week and the starting week of a year, as detailed in above DateDiff method.The extracted part for the given date/time.print(bas.DatePart("ww", datetime.datetime(2005,12,31)print(bas.DatePart('q', datetime.datetime(1999,12,30) DateValue ------------------------------------------------------------------------------ Basic service;DateValue
DateValue
Computes a date value from a date string.svc.DateValue(date: str): datetimeThe computed date.dt = bas.DateValue("23-02-2011")print(dt) Format --------------------------------------------------------------------------------- Basic service;Format
Format
Converts a number to a string, and then formats it according to the format that you specify.svc.Format(expression: any, format = ''): str
Returns the default context of the process service factory, if existent, else returns a null reference.GetDefaultContext is an alternative to the getComponentContext() method available from XSCRIPTCONTEXT global variable or from uno.py module.svc.GetDefaultContext(): unoThe default component context is used, when instantiating services via XMultiServiceFactory. See the Professional UNO chapter in the Developer's Guide on api.libreoffice.org for more information.ctx = bas.GetDefaultContext() GetGuiType ----------------------------------------------------------------------------- Basic service;GetGuiType
GetGuiType
Returns a numerical value that specifies the graphical user interface. This function is only provided for backward compatibility with previous versions.Refer to system() method from platform Python module to identify the operating system.svc.GetGuiType(): intn = bas.GetGuiType() GetPathSeparator ---------------------------------------------------------------------- Basic service;GetPathSeparator
GetPathSeparator
Returns the operating system-dependent directory separator used to specify file paths.Use os.pathsep from os Python module to identify the path separator.svc.GetPathSeparator(): strsep = bas.GetPathSeparator() GetSystemTicks ------------------------------------------------------------------------- Basic service;GetSystemTicks
GetSystemTicks
Returns the number of system ticks provided by the operating system. You can use this function to optimize certain processes. Use this method to estimate time in milliseconds:svc.GetSystemTicks(): intticks_ini = bas.GetSystemTicks()time.sleep(1)ticks_end = bas.GetSystemTicks()bas.MsgBox("{} - {} = {}".format(ticks_end, ticks_ini,ticks_end - ticks_ini)) InputBox ------------------------------------------------------------------------------- Basic service;GlobalScope.BasicLibraries
GlobalScope.BasicLibraries
Returns the UNO object containing all shared Basic libraries and modules.This method is the Python equivalent to GlobalScope.BasicLibraries in Basic scripts.
svc.GlobalScope.BasicLibraries(): uno
com.sun.star.script.XLibraryContainerThe following example loads the Gimmicks Basic library if it has not been loaded yet.libs = bas.GlobalScope.BasicLibraries()if not libs.isLibraryLoaded("Gimmicks"): libs.loadLibrary("Gimmicks") InputBox ------------------------------------------------------------------------------- Basic service;GlobalScope.DialogLibraries
GlobalScope.DialogLibraries
Returns the UNO object containing all shared dialog libraries.This method is the Python equivalent to GlobalScope.DialogLibraries in Basic scripts.
svc.GlobalScope.DialogLibraries(): uno
com.sun.star.comp.sfx2.DialogLibraryContainerThe following example shows a message box with the names of all available dialog libraries.dlg_libs = bas.GlobalScope.DialogLibraries()lib_names = dlg_libs.getElementNames()bas.MsgBox("\n".join(lib_names)) InputBox ------------------------------------------------------------------------------- Basic service;InputBox
InputBox
svc.InputBox(prompt: str, [title: str], [default: str], [xpostwips: int, ypostwips: int]): strStringtxt = s.InputBox('Please enter a phrase:', "Dear user")s.MsgBox(txt, s.MB_ICONINFORMATION, "Confirmation of phrase")For in-depth information please refer to Input/Output to Screen with Python on the Wiki. MsgBox -------------------------------------------------------------------------------- Basic service;MsgBox
MsgBox
Displays a dialog box containing a message and returns an optional value. MB_xx constants help specify the dialog type, the number and type of buttons to display, plus the icon type. By adding their respective values they form bit patterns, that define the MsgBox dialog appearance.bas.MsgBox(prompt: str, [buttons: int], [title: str])[: int]An optional integer as detailed in above IDxx properties. Now ------------------------------------------------------------------------------------ Basic service;Now
Now
Returns the current system date and time as a datetime.datetime Python native object.svc.Now(): datetimebas.MsgBox(bas.Now(), bas.MB_OK, "Now") RGB ------------------------------------------------------------------------------------ Basic service;RGB
RGB
Returns an integer color value consisting of red, green, and blue components.svc.RGB(red:int, green: int, blue: int): intIntegerYELLOW = bas.RGB(255,255,0) ThisComponent -------------------------------------------------- Basic service;ThisComponent
ThisComponent
If the current component refers to a %PRODUCTNAME document, this method returns the UNO object representing the document.The method will return None when the current component does not correspond to a document.
svc.ThisComponent(): uno
comp = bas.ThisComponentbas.MsgBox("\n".join(comp.getSupportedServiceNames())) ThisDatabaseDocument ------------------------------------------ Basic service;ThisDatabaseDocument
ThisDatabaseDocument
If the script is being executed from a Base document or any of its subcomponents this method returns the main component of the Base instance.This method returns None otherwise.
svc.ThisDatabaseDocument(): uno
db_doc = bas.ThisDatabaseDocumenttable_names = db_doc.DataSource.getTables().getElementNames()bas.MsgBox("\n".join(table_names))Visit the OfficeDatabaseDocument API page to learn more about Base's main component structure. Xray ------------------------------------------------------------ Basic service;Xray
Xray
Inspect Uno objects or variables.svc.Xray(obj: any)obj: A variable or UNO object.bas.Xray(bas.StarDesktop)uno.fileUrlToSystemPath()uno.systemPathToFileUrl()Input/Output to Screen with Python on the wikiXSCRIPTCONTEXT.getComponentContext()uno.getComponentContext()platform.system()os.pathsep()