# calendar_ctrl.py: wxCalendarCtrl objects
# $Header: /home/alb/tmp/wxglade_cvs_backup/wxGlade/widgets/calendar_ctrl/calendar_ctrl.py,v 1.11 2007/03/27 07:02:04 agriggio Exp $

# Copyright (c) 2002-2007 Alberto Griggio <agriggio@users.sourceforge.net>
# License: MIT (see license.txt)
# THIS PROGRAM COMES WITH NO WARRANTY

import wx
from edit_windows import ManagedBase
from tree import Tree
import common, misc
from widget_properties import *
#import needed modules for the wxCalendarCtrl
from wx.calendar import *

class EditCalendarCtrl(ManagedBase):

    events = [
    'EVT_CALENDAR',
    'EVT_CALENDAR_SEL_CHANGE',
    'EVT_CALENDAR_DAY',
    'EVT_CALENDAR_MONTH',
    'EVT_CALENDAR_YEAR',
    'EVT_CALENDAR_WEEKDAY_CLICKED']

    def __init__(self, name, parent, id, sizer, pos, property_window,
                 show=True):
        """\
        Class to handle wxCalendarCtrl objects
        """
        import config
        self.default = False
        ManagedBase.__init__(self, name, 'CalendarCtrl', parent, id, sizer, pos,
                             property_window, show=show)
        #self.access_functions['label'] = (self.get_label, self.set_label)
        #self.properties['label'] = TextProperty(self, 'label', None,
        #                                       multiline=True)
        self.access_functions['default'] = (self.get_default, self.set_default)
        self.access_functions['style'] = (self.get_style, self.set_style)
        self.properties['default'] = CheckBoxProperty(self, 'default', None)
        style_labels = ('#section#Style', 'wxCAL_SUNDAY_FIRST', 'wxCAL_MONDAY_FIRST', 
            'wxCAL_SHOW_HOLIDAYS', 'wxCAL_NO_YEAR_CHANGE', 'wxCAL_NO_MONTH_CHANGE',
            'wxCAL_SHOW_SURROUNDING_WEEKS','wxCAL_SEQUENTIAL_MONTH_SELECTION')
        self.style_pos = (CAL_SUNDAY_FIRST, CAL_MONDAY_FIRST, 
            CAL_SHOW_HOLIDAYS, CAL_NO_YEAR_CHANGE, CAL_NO_MONTH_CHANGE,
            CAL_SHOW_SURROUNDING_WEEKS, CAL_SEQUENTIAL_MONTH_SELECTION)
        self.tooltips=("Show Sunday as the first day in the week",
                        "Show Monday as the first day in the week",
                        "Highlight holidays in the calendar",
                        "Disable the year changing",
                        "Disable the month (and, implicitly, the year) changing",
                        "Show the neighbouring weeks in the previous and next months",
                        "Use alternative, more compact, style for the month and year selection controls.")
        self.properties['style'] = CheckListProperty(self, 'style', None,
                                                     style_labels,tooltips=self.tooltips)
        
        if config.preferences.default_border:
            self.border = config.preferences.default_border_size
            self.flag = wx.ALL

    def create_properties(self):
        ManagedBase.create_properties(self)
        panel = wx.Panel(self.notebook, -1)
        #self.properties['label'].display(panel)
        self.properties['default'].display(panel)
        self.properties['style'].display(panel)
        szr = wx.BoxSizer(wx.VERTICAL)
        #szr.Add(self.properties['label'].panel, 0, wx.EXPAND)
        szr.Add(self.properties['default'].panel, 0, wx.EXPAND)
        szr.Add(self.properties['style'].panel, 0, wx.EXPAND)
        panel.SetAutoLayout(1)
        panel.SetSizer(szr)
        szr.Fit(panel)
        self.notebook.AddPage(panel, 'Widget')

    def create_widget(self):
        try:
            #TODO add all the other parameters for the CalendarCtrl especialy style=self.style and the initial date
            self.widget = CalendarCtrl(self.parent.widget, self.id ,style=self.style)
        except AttributeError:
            self.widget = CalendarCtrl(self.parent.widget, self.id)

    def get_default(self):
        return self.default

    def set_default(self, value):
        self.default = bool(int(value))

    def get_style(self):
        retval = [0] * len(self.style_pos)
        try:
            for i in range(len(self.style_pos)):
                if self.style & self.style_pos[i]:
                    retval[i] = 1
        except AttributeError:
            pass
        return retval

    def set_style(self, value):
        value = self.properties['style'].prepare_value(value)
        self.style = 0
        for v in range(len(value)):
            if value[v]:
                self.style |= self.style_pos[v]
        if self.widget: self.widget.SetWindowStyleFlag(self.style)


# end of class EditCalendarCtrl
        

def builder(parent, sizer, pos, number=[1]):
    """\
    factory function for EditCalendarCtrl objects.
    """
    label = 'calendar_ctrl_%d' % number[0]
    while common.app_tree.has_name(label):
        number[0] += 1
        label = 'calendar_ctrl_%d' % number[0]
    calendar_ctrl = EditCalendarCtrl(label, parent, wx.NewId(), sizer,
                        pos, common.property_panel)
    node = Tree.Node(calendar_ctrl)
    calendar_ctrl.node = node
    calendar_ctrl.show_widget(True)
    common.app_tree.insert(node, sizer.node, pos-1)


def xml_builder(attrs, parent, sizer, sizeritem, pos=None):
    """\
    factory to build EditCalendarCtrl objects from an xml file
    """
    from xml_parse import XmlParsingError
    try: label = attrs['name']
    except KeyError: raise XmlParsingError, "'name' attribute missing"
    if sizer is None or sizeritem is None:
        raise XmlParsingError, "sizer or sizeritem object cannot be None"
    calendar_ctrl = EditCalendarCtrl(label, parent, wx.NewId(), sizer,
                        pos, common.property_panel, show=False)
    node = Tree.Node(calendar_ctrl)
    calendar_ctrl.node = node
    if pos is None: common.app_tree.add(node, sizer.node)
    else: common.app_tree.insert(node, sizer.node, pos-1)
    return calendar_ctrl


def initialize():
    """\
    initialization function for the module.
    @rtype: wxBitmapButton
    @return: an icon to be added to the main palette. 
    """
    common.widgets['EditCalendarCtrl'] = builder
    common.widgets_from_xml['EditCalendarCtrl'] = xml_builder

    return common.make_object_button('EditCalendarCtrl', 'icons/calendar_ctrl.xpm')