gtk.Calendar
gtk.Calendar — a widget that displays a calendar and allows the user to
select a date.
gtk.Calendar Signal Prototypes
gobject.GObject Signal Prototypes
gtk.Object Signal Prototypes
gtk.Widget Signal Prototypes
"day-selected" | def callback(calendar, user_param1, ...) |
"day-selected-double-click" | def callback(calendar, user_param1, ...) |
"month-changed" | def callback(calendar, user_param1, ...) |
"next-month" | def callback(calendar, user_param1, ...) |
"next-year" | def callback(calendar, user_param1, ...) |
"prev-month" | def callback(calendar, user_param1, ...) |
"prev-year" | def callback(calendar, user_param1, ...) |
Description
The gtk.Calendar is a
widget that displays a simple calendar, one month at a time. In addition,
the calendar can display the days of the week and navigation controls that
allow a user to change the month and year displayed by calling the display_options()
(set_display_options()
in PyGTK 2.4 and above) method. The possible display options are:
gtk.CALENDAR_SHOW_HEADING | Specifies that the month and year should be
displayed. |
gtk.CALENDAR_SHOW_DAY_NAMES | Specifies that three letter day descriptions should be
present. |
gtk.CALENDAR_NO_MONTH_CHANGE | Prevents the user from switching months with the
calendar. |
gtk.CALENDAR_SHOW_WEEK_NUMBERS | Displays each week numbers of the current year, down the
left side of the calendar. |
gtk.CALENDAR_WEEK_START_MONDAY | Starts the calendar week on Monday, instead of the
default Sunday. |
The month and year currently displayed are programatically
changed by calling the select_month()
method. The exact day is selected from the displayed month using the select_day()
method.
To place a visual marker on a particular day, use the mark_day()
method and to remove the marker, the unmark_day()
method. All marks are cleared by calling the clear_marks()
method.
The selected date can be retrieved from a gtk.Calendar using
the get_date()
method. If performing many 'mark' operations, the calendar can be frozen to
prevent flicker, using the freeze()
method, and 'thawed' again using the thaw()
method.
Note
Note that month is zero-based (i.e it allowed values are 0-11) while selected_day
is one-based (i.e. allowed values are 1-31).
Constructor
Returns : | a calendar object |
Creates a calendar object that displays the current month and year
with the current day selected. The default calendar display style is:
gtk.CALENDAR_SHOW_HEADING | gtk.CALENDAR_SHOW_DAY_NAMES that shows the days
of the week and the month and year heading with navigation controls.
Methods
gtk.Calendar.select_month
def select_month(month, year)
|
month : | the new month number between 0 and
11 |
year : | the new year number |
Returns : | TRUE if the month is set |
The select_month() method changes the
calendar display to the specified month and
year.
gtk.Calendar.select_day
day : | the new day number between 1 and 31 - 0 removes
the current selection |
The select_day() method selects the
specified day on the calendar when
day has a value between 1 and 31. If
day is 0 then the current day selection is
removed.
gtk.Calendar.mark_day
day : | the number of the day to be
marked |
Returns : | TRUE |
The mark_day() method marks the
specified month day with a visual marker (typically
by making the number bold). If the calendar month and year are changed the
marked days remain marked.
gtk.Calendar.unmark_day
day : | the number of the day to be
unmarked |
Returns : | TRUE |
The unmark_day() method unmarks the
specified month day.
gtk.Calendar.clear_marks
The clear_marks() method clears all
marked days.
gtk.Calendar.get_display_options
def get_display_options()
|
Returns : | the calendar display options |
Note
This method is available in PyGTK 2.4 and above.
The get_display_options() method
returns the current calendar display options. See the set_display_options()
method for more information.
gtk.Calendar.set_display_options
def set_display_options(flags)
|
flags : | the new calendar display
options |
Note
This method is available in PyGTK 2.4 and above.
The set_display_options() method sets the
calendar display options to the value specified by
flags. The possible display options are a combination
of:
gtk.CALENDAR_SHOW_HEADING | Specifies that the month and year should be
displayed. |
gtk.CALENDAR_SHOW_DAY_NAMES | Specifies that three letter day descriptions should be
present. |
gtk.CALENDAR_NO_MONTH_CHANGE | Prevents the user from switching months with the
calendar. |
gtk.CALENDAR_SHOW_WEEK_NUMBERS | Displays each week numbers of the current year, down
the left side of the calendar. |
gtk.CALENDAR_WEEK_START_MONDAY | Starts the calendar week on Monday, instead of the
default Sunday. |
The display options can be removed by passing 0 as the value of
flags.
gtk.Calendar.display_options
def display_options(flags)
|
flags : | the new calendar display
options |
Warning
This method is deprecated in PyGTK 2.4 and should be replaced
by the set_display_options()
method.
The display_options() method sets the
calendar display options to the value specified by
flags. The possible display options are a combination
of:
gtk.CALENDAR_SHOW_HEADING | Specifies that the month and year should be
displayed. |
gtk.CALENDAR_SHOW_DAY_NAMES | Specifies that three letter day descriptions should be
present. |
gtk.CALENDAR_NO_MONTH_CHANGE | Prevents the user from switching months with the
calendar. |
gtk.CALENDAR_SHOW_WEEK_NUMBERS | Displays each week numbers of the current year, down
the left side of the calendar. |
gtk.CALENDAR_WEEK_START_MONDAY | Starts the calendar week on Monday, instead of the
default Sunday. |
The display options can be removed by passing 0 as the value of
flags.
gtk.Calendar.get_date
Returns : | a tuple containing the year, month and
day |
The get_date() method retrieves the
calendar's current year, month and selected day numbers as a tuple (year,
month, day).
Note
Note that month is zero-based (i.e it allowed values are 0-11) while selected_day
is one-based (i.e. allowed values are 1-31).
gtk.Calendar.freeze
The freeze() method stops the update of
the calendar display until the thaw()
method is called. This method is used to reduce calendar flicker when doing
a large number of updates to the calendar.
gtk.Calendar.thaw
The thaw() method reenables the update
of the calendar after a freeze()
method is called. All changes made since the last freeze()
are displayed
Signals
The "day-selected" gtk.Calendar Signal
def callback(calendar, user_param1, ...)
|
calendar : | the calendar that received the
signal |
user_param1 : | the first user parameter (if any) specified
with the connect()
method |
... : | additional user parameters (if
any) |
The "day-selected" signal is emitted when a day is selected
either by the user or programatically.
The "day-selected-double-click" gtk.Calendar Signal
def callback(calendar, user_param1, ...)
|
calendar : | the calendar that received the
signal |
user_param1 : | the first user parameter (if any) specified
with the connect()
method |
... : | additional user parameters (if
any) |
The "day-selected-double-click" signal is emitted when a
calendar day is doubled-clicked by the user.
The "month-changed" gtk.Calendar Signal
def callback(calendar, user_param1, ...)
|
calendar : | the calendar that received the
signal |
user_param1 : | the first user parameter (if any) specified
with the connect()
method |
... : | additional user parameters (if
any) |
The "month-changed" signal is emitted when the calendar month is
changed programatically or by the user.
The "next-month" gtk.Calendar Signal
def callback(calendar, user_param1, ...)
|
calendar : | the calendar that received the
signal |
user_param1 : | the first user parameter (if any) specified
with the connect()
method |
... : | additional user parameters (if
any) |
The "next-month" signal is emitted when the user clicks the
"next-month" navigation control in the calendar header.
The "next-year" gtk.Calendar Signal
def callback(calendar, user_param1, ...)
|
calendar : | the calendar that received the
signal |
user_param1 : | the first user parameter (if any) specified
with the connect()
method |
... : | additional user parameters (if
any) |
The "next-year" signal is emitted when the user clicks the
"next-year" navigation control in the calendar header.
The "prev-month" gtk.Calendar Signal
def callback(calendar, user_param1, ...)
|
calendar : | the calendar that received the
signal |
user_param1 : | the first user parameter (if any) specified
with the connect()
method |
... : | additional user parameters (if
any) |
The "prev-month" signal is emitted when the user clicks the
"prev-month" navigation control in the calendar header.
The "prev-year" gtk.Calendar Signal
def callback(calendar, user_param1, ...)
|
calendar : | the calendar that received the
signal |
user_param1 : | the first user parameter (if any) specified
with the connect()
method |
... : | additional user parameters (if
any) |
The "prev-year" signal is emitted when the user clicks the
"prev-year" navigation control in the calendar header.