Ejemplo n.º 1
0
    def get_display(my):

        if not my.preprocessed:
            my.preprocess()

        if my.is_refresh:
            top = Widget()
        else:
            top = DivWdg()
            top.add_class("spt_work_hours_top")
            
            hidden = HiddenWdg('workhour_data')
            hidden.add_class('spt_workhour_data')

            header_data = {'start_date': str(my.start_date)}
            header_data = jsondumps(header_data).replace('"', """)
            hidden.set_value(header_data, set_form_value=False )
            top.add(hidden)
        
        days = []
        for date in my.dates:
            days.append( date.strftime("%Y_%m_%d") )
        today = my.today.strftime("%Y_%m_%d")
        task = my.get_current_sobject()
            
        if not my.is_refresh:
            my.set_as_panel(top)
        
        entries = my.entries.get(task.get_code())
        if isinstance(task, Task):
            parent = task.get_parent()
            if not parent:
                disabled = True
            else:
                disabled = False
        else:
            disabled = False

        if not entries:
            entries = {}

        table = Table()
        top.add(table)

        

        if my.use_straight_time:
            row_list = [my.ST_ROW]
            if my.show_overtime:
                row_list.append(my.OT_ROW)
            prefix_list = ['','ot']    
        else:
            row_list = [my.STT_ROW, my.ENT_ROW]
            prefix_list = ['stt','ent']    
        text = HiddenWdg(my.get_name() )
        text.add_class("spt_data")

        table.add_color("color", "color")
        table.add_styles("width: %spx; float: left"%my.table_width)
        for row_to_draw in row_list:
            tr = table.add_row()
            tr.add_style('line-height','8px')
            
            td = table.add_blank_cell()
            offset_width = my.MONTH_WIDTH + my.LEFT_WIDTH+8
            td.add_style("min-width: %spx" % offset_width)
            td.add(text)

            # go through each day and draw an input for overtime
            total_hours_st = 0
            total_hours_ot = 0
            search_key = task.get_search_key() 

            # Add a label to indicate if the row is straight time or overtime
           
            time_prefix = ''
            if row_to_draw == my.OT_ROW:
                time_prefix = 'ot'
                div = DivWdg()
                div.add("OT")
                div.add_styles('text-align: right; margin-right: 4px')
                td.add(div)
            elif row_to_draw == my.STT_ROW:
                time_prefix = 'stt'
                div = DivWdg()
                div.add("ST")
               
                div.add_styles('text-align: right; margin: 0 4px 4px 0')
                td.add(div)
            elif row_to_draw == my.ENT_ROW:
                time_prefix = 'ent'
                div = DivWdg()
                div.add("ET")
               
                div.add_styles('text-align: right; margin: 0 4px 4px 0')
                td.add(div)
                

            for idx, day in enumerate(days):
                day_wdg = DivWdg()
                day_wdg.add(day)

                td = table.add_cell()
                td.add_style("width: %spx" % my.day_width)

                
                text = TextWdg('%sday_%s' % (time_prefix, day))
                
                if disabled:
                    text.set_option('read_only','true')
                    text.set_attr('disabled','disabled')

                td.add(text)
                text.add_class('spt_day%s' % (time_prefix))
                text.add_styles("width: %spx;text-align: right;padding-left: 2px" %(my.day_width-2))
                #text.add_styles("width: 100%;text-align: right;padding-left: 2px")
                if day == today:
                    text.add_style("border: solid 1px black")
                else:
                    text.add_border()

                week_day = my.weekday_dict[idx]
                if week_day in ['Sat','Sun']:
                    # MAIN: Overtime, weekend
                    if row_to_draw == my.OT_ROW:
                        text.add_color("background", "background2", modifier=[-15,0,5])
                    else:
                        text.add_color("background", "background2", modifier= [0,15,20])

                text.add_style("margin: 0px 1px")

                if row_to_draw == my.OT_ROW:
                    text.add_attr('input_field_type', 'ot')
                else:
                    text.add_attr('input_field_type', 'st')

                if my.kwargs.get('show_all_users')=='true':
                    text.set_option('read_only','true')

                #TODO: while we may have multiple entries per task, we will only use the latest one here
                # for now, making the UI cleaner

                # if a corresponding entry exists, display its value
                entry_list_dict = entries.get(day)
                daily_sum = 0
                value = 0
                entry_list = []
                if entry_list_dict:
                    row_key = my.ROW_DICT.get(row_to_draw)
                    entry_list = entry_list_dict.get(row_key)
                if entry_list:

                    for entry in entry_list:
                        # Check if there is something in the category column.
                        category = entry.get_value("category")
                        if row_to_draw == my.OT_ROW:
                            # Skip if the category field does not have a 'ot' indicated.
                            if not category:
                                print "Warning this work_hour entry has no category [%s]" % entry.get_code()
                                continue
                       
                        # Check if there exist a value in the straight_time column
                        value, delta = my.get_time_value(entry, row_to_draw)
                        if value:

                            text.set_value(value)
                            text.add_attr('orig_input_value', value)
                            
                            if row_to_draw == my.OT_ROW:
                                total_hours_ot += float(delta)
                            else:
                                total_hours_st += float(delta)

                            daily_sum += delta


                # we only use value instead of the sum "daily_sum" for now
                if row_to_draw == my.OT_ROW:
                    my.summary_ot[idx].update({search_key: daily_sum})
                else:
                    my.summary_st[idx].update({search_key: daily_sum})
                
                script = '''
                        var orig_value = bvr.src_el.getAttribute("orig_input_value");
                        var input_field_type = bvr.src_el.getAttribute("input_field_type");
                    
                        bvr.src_el.value = bvr.src_el.value.strip();
                        if (bvr.src_el.value == '') {
                            if (orig_value) {
                                bvr.src_el.value = 0;
                            }
                            else {
                                return;
                            }
                        }
                        else if (bvr.src_el.value == orig_value) {
                            return;
                        }

                       
                        bvr.prefix_list.splice( bvr.prefix_list.indexOf(bvr.time_prefix),1)
                        var other_time_prefix = bvr.prefix_list[0];
                        spt.work_hour.update_total(bvr, '.spt_day' + bvr.time_prefix);

                        // register this as changed item
                        var all_top_el = bvr.src_el.getParent(".spt_work_hours_top");

                        var values1 = spt.api.Utility.get_input_values(all_top_el, '.spt_day'+ bvr.time_prefix, false);
                        var values2 = spt.api.Utility.get_input_values(all_top_el, '.spt_day'+ other_time_prefix, false);

                        // Merge values from straight time and overtime fields in values variable.
                        for (var attr in values2) {
                            values1[attr] = values2[attr];
                        }

                        for (val in values1) {
                            if (values1[val] && isNaN(values1[val])) {
                                spt.error('You have non-numeric values in your work hours. Please correct it: ' + values[val]);
                                return;
                            }
                        }
                        delete values1.data; 
                        var value_wdg = all_top_el.getElement(".spt_data");

                        var value = JSON.stringify(values1);
                        value_wdg.value = value;
                        
                        var layout = bvr.src_el.getParent(".spt_layout");
                        var version = layout.getAttribute("spt_version");
                        if (version == "2") {
                            spt.table.set_layout(layout);
                            spt.table.accept_edit(all_top_el, value, false);
                        }
                        else {
                            var cached_data = {};
                            spt.dg_table.edit.widget = all_top_el;
                            spt.dg_table.inline_edit_cell_cbk( value_wdg, cached_data );
                        }
                        '''
                # accept on pressing Enter
                behavior = {
                   'type': 'keydown',
                   'time_prefix': time_prefix,
                   'prefix_list': prefix_list,
                   'cbjs_action': '''
                   if (evt.key=='enter') {
                       %s
                    }

                '''%script}     

                text.add_behavior(behavior)
                
                behavior = {
                   'type': 'blur',
                   'time_prefix': time_prefix,
                   'prefix_list': prefix_list,
                   'cbjs_action': '''
                        %s

                '''%script}     
                text.add_behavior(behavior)


            text = TextWdg("total")
            td = table.add_cell(text)
            td.add_style("width: 35px")
            text.add_border()

            text.add_attr('spt_total', '.spt_total%s' % (time_prefix))
            text.add_class('spt_total%s' % (time_prefix))
            text.add_styles("width: %spx; text-align: right; padding-right: 3px"%my.day_width)
            text.set_attr("readonly", "readonly")

            # MAIN: Overtime, total.
            if row_to_draw == my.OT_ROW:
                text.add_color("background", "background2", modifier=[5,-15,0])
                if total_hours_ot:
                    text.set_value("%0.1f" % total_hours_ot)
                my.summary_ot[7].update({search_key: total_hours_ot})
            else:
                text.add_color("background", "background2", modifier=[20,0,15])
                if total_hours_st:
                    text.set_value("%0.1f" % total_hours_st)
                my.summary_st[7].update({search_key: total_hours_st})
            td = table.add_blank_cell()
            td.add_style('width: 100%')

        return top
Ejemplo n.º 2
0
    def get_display(my):

        if not my.preprocessed:
            my.preprocess()

        if my.is_refresh:
            top = Widget()
        else:
            top = DivWdg()
            top.add_class("spt_work_hours_top")

            hidden = HiddenWdg('workhour_data')
            hidden.add_class('spt_workhour_data')

            header_data = {'start_date': str(my.start_date)}
            header_data = jsondumps(header_data).replace('"', """)
            hidden.set_value(header_data, set_form_value=False)
            top.add(hidden)

        days = []
        for date in my.dates:
            days.append(date.strftime("%Y_%m_%d"))
        today = my.today.strftime("%Y_%m_%d")
        task = my.get_current_sobject()

        if not my.is_refresh:
            my.set_as_panel(top)

        entries = my.entries.get(task.get_code())
        if isinstance(task, Task):
            parent = task.get_parent()
            if not parent:
                disabled = True
            else:
                disabled = False
        else:
            disabled = False

        if not entries:
            entries = {}

        table = Table()
        top.add(table)

        if my.use_straight_time:
            row_list = [my.ST_ROW]
            if my.show_overtime:
                row_list.append(my.OT_ROW)
            prefix_list = ['', 'ot']
        else:
            row_list = [my.STT_ROW, my.ENT_ROW]
            prefix_list = ['stt', 'ent']
        text = HiddenWdg(my.get_name())
        text.add_class("spt_data")

        table.add_color("color", "color")
        table.add_styles("width: %spx; float: left" % my.table_width)
        for row_to_draw in row_list:
            tr = table.add_row()
            tr.add_style('line-height', '8px')

            td = table.add_blank_cell()
            offset_width = my.MONTH_WIDTH + my.LEFT_WIDTH + 8
            td.add_style("min-width: %spx" % offset_width)
            td.add(text)

            # go through each day and draw an input for overtime
            total_hours_st = 0
            total_hours_ot = 0
            search_key = task.get_search_key()

            # Add a label to indicate if the row is straight time or overtime

            time_prefix = ''
            if row_to_draw == my.OT_ROW:
                time_prefix = 'ot'
                div = DivWdg()
                div.add("OT")
                div.add_styles('text-align: right; margin-right: 4px')
                td.add(div)
            elif row_to_draw == my.STT_ROW:
                time_prefix = 'stt'
                div = DivWdg()
                div.add("ST")

                div.add_styles('text-align: right; margin: 0 4px 4px 0')
                td.add(div)
            elif row_to_draw == my.ENT_ROW:
                time_prefix = 'ent'
                div = DivWdg()
                div.add("ET")

                div.add_styles('text-align: right; margin: 0 4px 4px 0')
                td.add(div)

            for idx, day in enumerate(days):
                day_wdg = DivWdg()
                day_wdg.add(day)

                td = table.add_cell()
                td.add_style("width: %spx" % my.day_width)

                text = TextWdg('%sday_%s' % (time_prefix, day))

                if disabled:
                    text.set_option('read_only', 'true')
                    text.set_attr('disabled', 'disabled')

                td.add(text)
                text.add_class('spt_day%s' % (time_prefix))
                text.add_styles(
                    "width: %spx;text-align: right;padding-left: 2px" %
                    (my.day_width - 2))
                #text.add_styles("width: 100%;text-align: right;padding-left: 2px")
                if day == today:
                    text.add_style("border: solid 1px black")

                week_day = my.weekday_dict[idx]
                if week_day in ['Sat', 'Sun']:
                    # MAIN: Overtime, weekend
                    if row_to_draw == my.OT_ROW:
                        text.add_color("background",
                                       "background2",
                                       modifier=[-15, 0, 5])
                    else:
                        text.add_color("background",
                                       "background2",
                                       modifier=[0, 15, 20])

                if row_to_draw == my.OT_ROW:
                    text.add_attr('input_field_type', 'ot')
                else:
                    text.add_attr('input_field_type', 'st')

                if my.kwargs.get('show_all_users') == 'false':
                    pass
                else:
                    text.set_option('read_only', 'true')
                #TODO: while we may have multiple entries per task, we will only use the latest one here
                # for now, making the UI cleaner

                # if a corresponding entry exists, display its value
                entry_list_dict = entries.get(day)
                daily_sum = 0
                value = 0
                entry_list = []
                if entry_list_dict:
                    row_key = my.ROW_DICT.get(row_to_draw)
                    entry_list = entry_list_dict.get(row_key)
                if entry_list:

                    for entry in entry_list:
                        # Check if there is something in the category column.
                        category = entry.get_value("category")
                        if row_to_draw == my.OT_ROW:
                            # Skip if the category field does not have a 'ot' indicated.
                            if not category:
                                print "Warning this work_hour entry has no category [%s]" % entry.get_code(
                                )
                                continue

                        # Check if there exist a value in the straight_time column
                        value, delta = my.get_time_value(entry, row_to_draw)
                        if value:

                            text.set_value(value)
                            text.add_attr('orig_input_value', value)

                            if row_to_draw == my.OT_ROW:
                                total_hours_ot += float(delta)
                            else:
                                total_hours_st += float(delta)

                            daily_sum += delta

                # we only use value instead of the sum "daily_sum" for now
                if row_to_draw == my.OT_ROW:
                    my.summary_ot[idx].update({search_key: daily_sum})
                else:
                    my.summary_st[idx].update({search_key: daily_sum})

                script = '''
                        var orig_value = bvr.src_el.getAttribute("orig_input_value");
                        var input_field_type = bvr.src_el.getAttribute("input_field_type");
                    
                        bvr.src_el.value = bvr.src_el.value.strip();
                        if (bvr.src_el.value == '') {
                            if (orig_value) {
                                bvr.src_el.value = 0;
                            }
                            else {
                                return;
                            }
                        }
                        else if (bvr.src_el.value == orig_value) {
                            return;
                        }

                       
                        bvr.prefix_list.splice( bvr.prefix_list.indexOf(bvr.time_prefix),1)
                        var other_time_prefix = bvr.prefix_list[0];
                        spt.work_hour.update_total(bvr, '.spt_day' + bvr.time_prefix);

                        // register this as changed item
                        var all_top_el = bvr.src_el.getParent(".spt_work_hours_top");

                        var values1 = spt.api.Utility.get_input_values(all_top_el, '.spt_day'+ bvr.time_prefix, false);
                        var values2 = spt.api.Utility.get_input_values(all_top_el, '.spt_day'+ other_time_prefix, false);

                        // Merge values from straight time and overtime fields in values variable.
                        for (var attr in values2) {
                            values1[attr] = values2[attr];
                        }

                        for (val in values1) {
                            if (values1[val] && isNaN(values1[val])) {
                                spt.error('You have non-numeric values in your work hours. Please correct it: ' + values[val]);
                                return;
                            }
                        }
                        delete values1.data; 
                        var value_wdg = all_top_el.getElement(".spt_data");

                        var value = JSON.stringify(values1);
                        value_wdg.value = value;
                        
                        var layout = bvr.src_el.getParent(".spt_layout");
                        var version = layout.getAttribute("spt_version");
                        if (version == "2") {
                            spt.table.set_layout(layout);
                            spt.table.accept_edit(all_top_el, value, false);
                        }
                        else {
                            var cached_data = {};
                            spt.dg_table.edit.widget = all_top_el;
                            spt.dg_table.inline_edit_cell_cbk( value_wdg, cached_data );
                        }
                        '''
                # accept on pressing Enter
                behavior = {
                    'type':
                    'keydown',
                    'time_prefix':
                    time_prefix,
                    'prefix_list':
                    prefix_list,
                    'cbjs_action':
                    '''
                   if (evt.key=='enter') {
                       %s
                    }

                ''' % script
                }

                text.add_behavior(behavior)

                behavior = {
                    'type':
                    'blur',
                    'time_prefix':
                    time_prefix,
                    'prefix_list':
                    prefix_list,
                    'cbjs_action':
                    '''
                        %s

                ''' % script
                }
                text.add_behavior(behavior)

            text = TextWdg("total")
            td = table.add_cell(text)
            td.add_style("width: 35px")

            text.add_attr('spt_total', '.spt_total%s' % (time_prefix))
            text.add_class('spt_total%s' % (time_prefix))
            text.add_styles(
                "width: %spx; text-align: right; padding-right: 3px" %
                my.day_width)
            text.set_attr("readonly", "readonly")

            # MAIN: Overtime, total.
            if row_to_draw == my.OT_ROW:
                text.add_color("background",
                               "background2",
                               modifier=[5, -15, 0])
                if total_hours_ot:
                    text.set_value("%0.1f" % total_hours_ot)
                my.summary_ot[7].update({search_key: total_hours_ot})
            else:
                text.add_color("background",
                               "background2",
                               modifier=[20, 0, 15])
                if total_hours_st:
                    text.set_value("%0.1f" % total_hours_st)
                my.summary_st[7].update({search_key: total_hours_st})
            td = table.add_blank_cell()
            td.add_style('width: 100%')

        return top
Ejemplo n.º 3
0
class SearchLimitWdg(Widget):
    DETAIL = "detail_style"
    LESS_DETAIL = "less_detail_style"
    SIMPLE = "simple_style"

    def __init__(self, name='search_limit', label="Showing", limit=None, refresh=True):

        self.search_limit_name = name
        self.label = label
        if limit:
            self.search_limit = int(limit)
        else:
            self.search_limit = None
        self.fixed_offset = False
        self.style = self.DETAIL
        self.prefix = "search_limit"
        self.refresh = refresh
        self.refresh_script = 'spt.dg_table.search_cbk(evt, bvr)'
        if self.refresh:
            self.prev_hidden_name = 'Prev'
            self.next_hidden_name = 'Next'
        else:
            self.prev_hidden_name = '%s_Prev' %self.label
            self.next_hidden_name = '%s_Next' %self.label


        self.chunk_size = 0
        self.chunk_num = 0

        super(SearchLimitWdg, self).__init__()
        
    def init(self):
        self.current_offset = 0
        self.count = None
        #self.text = TextWdg(self.search_limit_name)
        self.text = HiddenWdg(self.search_limit_name)
        self.text.add_style("width: 23px")
        self.text.add_style("margin-bottom: -1px")
        self.text.add_class("spt_search_limit_text")
        self.text.set_persist_on_submit(prefix=self.prefix)

        behavior = {
                'type': 'keydown',
                'cbjs_action': '''
                 if (evt.key=='enter') {
                    // register this as changed item
                    var value = bvr.src_el.value;
                    
                        if (isNaN(value) || value.test(/[\.-]/)) {
                            spt.error('You have to use an integer.');
                        }
                }
        '''}

        self.text.add_behavior(behavior)

        # get the search limit that is passed in
        filter_data = FilterData.get()
        values = filter_data.get_values_by_prefix(self.prefix)
        if not values:
            # check web for embedded table
            web = WebContainer.get_web()
            values = {}
            limit_value = web.get_form_value("search_limit")
            label_value = web.get_form_value(self.label)
            if limit_value:
                values['search_limit'] = limit_value
            if label_value:
                values[self.label] = label_value
        else:
            values = values[0]


        self.values2 = filter_data.get_values_by_prefix("search_limit_simple")
        if not len(self.values2):
            self.values2 = {}
        elif len(self.values2) == 2:
            if self.values2[0]['page']:
                self.values2 = self.values2[0]
            else:
                self.values2 = self.values2[1]
        else:
            self.values2 = self.values2[0]


        self.stated_search_limit = values.get("search_limit")
        """
        if not self.stated_search_limit:
            self.stated_search_limit = values.get("limit_select")
        if not self.stated_search_limit:
            self.stated_search_limit = values.get("custom_limit")
        """
        if self.stated_search_limit:
            self.stated_search_limit = int(self.stated_search_limit)
        else:
            self.stated_search_limit = 0
      
        # reused for alter_search() later
        self.values = values
       
    def set_refresh_script(self, script):
        self.refresh_script = script

    def set_label(self, label):
        self.label = label

    def get_limit(self):
        return self.search_limit

    def get_stated_limit(self):
        return self.stated_search_limit


    def get_count(self):
        return self.count


    def set_limit(self, limit):
        self.search_limit = limit
        # this is user defined, should be set in init() instead
        #self.stated_search_limit = limit
 

    def set_offset(self, offset):
        self.fixed_offset = True
        self.current_offset = offset


    def set_style(self, style):
        self.style = style


    def set_chunk(self, chunk_size, chunk_num, limit=None):
        self.chunk_size = chunk_size
        self.chunk_num = chunk_num
        if limit:
            self.search_limit = limit
        else:
            # avoid undefined chunk_size
            if chunk_size:
                self.search_limit = chunk_size

        # to avoid 0 limit on undefined search limit in fast table
        if self.search_limit == 0:
            self.search_limit = 50
        

    def alter_search(self, search):
        if not search:
            return
        self.set_search(search)
        security = Environment.get_security()
        # allow security to alter the search
        security.alter_search(search)
        search.set_security_filter()

        self.count = search.get_count()

        web = WebContainer.get_web()

        values = self.values

        # look at the stated search limit only if there is no chunk_size
        if not self.chunk_size:
            search_limit = self.stated_search_limit
            if search_limit and self.search_limit != -1:
                try:
                    self.search_limit = int(search_limit)
                except ValueError:
                    self.search_limit = 20
                if self.search_limit <= 0:
                    self.search_limit = 1
            elif self.search_limit:
                # this usually happens with search_limit set in side bar or kwarg for TableLayoutWdg
                pass
            else:
                # for backward compatibility with the default chunk size of 100
                self.search_limit = 100

        
        # find out what the last offset was
        #last_search_offset = web.get_form_value("last_search_offset")
        last_search_offset = values.get("%s_last_search_offset"%self.label)
        if last_search_offset:
            last_search_offset = int(last_search_offset)
        else:
            last_search_offset = 0
        # based on the action, set the new offset
        #if web.get_form_value("Next"):
        # FIXME: Next Prev not working for embedded tables yet


        # look at various values to change the search criteria
        page = self.values2.get("page")
        if page:
            current_offset = self.search_limit * (int(page)-1)

        elif values.get("Next"):
            current_offset = last_search_offset + self.search_limit
            if current_offset >= self.count:
                current_offset = 0

        #elif web.get_form_value("Prev"):
        elif values.get("Prev"):
            current_offset = last_search_offset - self.search_limit
            if current_offset < 0:
                current_offset = int(self.count/self.search_limit) * self.search_limit




      
        # this happens when the user jumps from Page 3 of a tab to a tab that
        # doesn't really need this widget
        elif last_search_offset > self.count:
            current_offset = 0
        elif values.get(self.label):
            value = values.get(self.label)
            if not value.startswith("+"):
                current_offset, tmp = value.split(" - ")
                current_offset = int(current_offset) - 1
            else:
                current_offset = 0
        else:
            current_offset = 0 

        if self.fixed_offset == False:
            self.current_offset = current_offset


        # add ability to break search limit search into chunks
        self.current_offset = self.current_offset

        if self.chunk_num:
            self.current_offset = last_search_offset + (self.chunk_num*self.chunk_size)
      
       
        if self.search_limit >= 0:
            self.search.set_limit(self.search_limit)
        self.search.set_offset(self.current_offset)


    def get_info(self):

        return {
            "count": self.count,
            "current_offset": self.current_offset,
            "search_limit": self.search_limit,
        }



    def get_display(self):

        web = WebContainer.get_web()

        widget = DivWdg()
        widget.add_class("spt_search_limit_top")
        #widget.add_style("border", "solid 1px blue")
        widget.add_color("background", "background")
        widget.add_color("color", "color")
        widget.add_style("padding: 10px")

        hidden = HiddenWdg("prefix", self.prefix)
        widget.add(hidden)

   
        if not self.search and not self.sobjects:
            widget.add("No search or sobjects found")
            return widget

        # self.count should have been set in alter_search()
        # which can be called explicitly thru this instance, self.
        if not self.count:
            self.count = self.search.get_count(no_exception=True)
        
        # if self.sobjects exist thru inheriting from parent widgets
        # or explicitly set, (this is not mandatory though)
        if self.sobjects and len(self.sobjects) < self.search_limit:
            limit = len(self.sobjects)
        elif self.search and self.count < self.search_limit:
            # this is only true if the total result of the search is 
            # less than the limit and so this wdg will not display
            limit = self.count
        else:
            limit = self.search_limit

        if not limit:
            limit = 50
            self.search_limit = limit

    
        if self.refresh: 
            prev = SpanWdg( IconButtonWdg(title="Prev", icon="BS_CHEVRON_LEFT") )
            prev.add_style("margin-left: 8px")
            prev.add_style("margin-right: 6px")
            prev.add_style("margin-top: 5px")
            hidden_name = self.prev_hidden_name
            hidden = HiddenWdg(hidden_name, "")
            prev.add(hidden)

            prev.add_behavior( {
                'type': 'click_up',
                'cbjs_action': " bvr.src_el.getElement('input[name=%s]').value ='Prev';%s"\
                    % (hidden_name, self.refresh_script)
            } )

            next = SpanWdg( IconButtonWdg(title="Next", icon="BS_CHEVRON_RIGHT" ) )
            next.add_style("margin-left: 6px")
            next.add_style("margin-top: 5px")
            hidden_name = self.next_hidden_name
            hidden = HiddenWdg(hidden_name, "")
            next.add(hidden)

            next.add_behavior( {
                'type': 'click_up',
                'cbjs_action': " bvr.src_el.getElement('input[name=%s]').value ='Next';%s"\
                    % (hidden_name, self.refresh_script)
            } )

            prev.add_style("float: left")
            next.add_style("float: left")

        else: # the old code pre 2.5
            prev = IconButtonWdg(title="Prev", icon="BS_CHEVRON_LEFT" )
            hidden_name = self.prev_hidden_name
            hidden = HiddenWdg(hidden_name,"")
            prev.add(hidden)
            prev.add_event('onclick'," spt.api.Utility.get_input(document,'%s').value ='Prev';%s"\
                    %(hidden_name, self.refresh_script))
            next = IconButtonWdg(title="Next", icon="BS_CHEVRON_RIGHT" )
            hidden_name = self.next_hidden_name
            hidden = HiddenWdg(hidden_name,"")
            next.add(hidden)
            next.add_event('onclick',"spt.api.Utility.get_input(document,'%s').value ='Next';%s" \
                    %(hidden_name, self.refresh_script))


        showing_wdg = DivWdg()
        widget.add(showing_wdg)
        showing_wdg.add_style("padding: 20px")
        showing_wdg.add_style("margin: 10px")
        showing_wdg.add_color("background", "background", -5)
        #showing_wdg.add_color("text-align", "center")
        showing_wdg.add_border()

        label_span = SpanWdg("Showing: ")
        showing_wdg.add(label_span)
        showing_wdg.add("<br clear='all'/>")
        showing_wdg.add("<br/>")
        showing_wdg.add( prev )
       

        # this min calculation is used so that if self.sobjects is not set
        # above for the calculation of the limit, which will make the last 
        # set of range numbers too big
        
        left_bound = self.current_offset+1
        if not limit:
            # prevent error in ItemsNavigatorWdg if a search encounters query error
            limit = 50
            self.search_limit = limit

        right_bound = min(self.current_offset+limit, self.count)
        if left_bound > right_bound:
            left_bound = 1
        current_value = "%d - %d" % (left_bound, right_bound)

        if self.style == self.SIMPLE:
            showing_wdg.add( current_value )
        else:
            # add a range selector using ItemsNavigatorWdg
            from pyasm.widget import ItemsNavigatorWdg
            selector = ItemsNavigatorWdg(self.label, self.count, self.search_limit)
            selector.select.add_behavior( {
                'type': 'change',
                'cbjs_action': self.refresh_script
            } )

            selector.set_style(self.style)
            selector.select.add_style("width: 100px")
            #selector.add_style("display: inline")
            selector.add_style("float: left")

            selector.set_value(current_value)
            selector.set_display_label(False)

            showing_wdg.add( selector) 

        showing_wdg.add( next )


        showing_wdg.add("<br clear='all'/>")
        showing_wdg.add("<br clear='all'/>")


        #showing_wdg.add( " x ")
        showing_wdg.add(self.text)
        self.text.add_style("margin-top: -3px")
        self.text.set_attr("size", "1")
        self.text.add_attr("title", "Set number of items per page")


        # set the limit
        set_limit_wdg = self.get_set_limit_wdg()
        widget.add(set_limit_wdg)


        from tactic.ui.widget.button_new_wdg import ActionButtonWdg
        button = ActionButtonWdg(title='Search')
        widget.add(button)
        button.add_style("float: right")
        button.add_style("margin-top: 8px")
        button.add_behavior( {
            'type': 'click_up',
            'cbjs_action': '''
            var top = bvr.src_el.getParent(".spt_search_limit_top");
            var select = top.getElement(".spt_search_limit_select");
            var value = select.value;
            if (value == 'Custom') {
                custom = top.getElement(".spt_search_limit_custom_text");
                value = custom.value;
            }
            if (value == '') {
                value = 20;
            }
            var text = top.getElement(".spt_search_limit_text");
            text.value = value;

            spt.dg_table.search_cbk({}, bvr) 
            '''
        } )


        offset_wdg = HiddenWdg("%s_last_search_offset" %self.label)
        offset_wdg.set_value(self.current_offset)
        widget.add(offset_wdg)

        widget.add("<br clear='all'/>")
 
        return widget


    def get_set_limit_wdg(self):
        limit_content = DivWdg()
        limit_content.add_style("font-size: 10px")
        limit_content.add_style("padding", "15px")
        #limit_content.add_border()

        limit_content.add("Show ")

        limit_select = SelectWdg("limit_select")
        limit_select.add_class("spt_search_limit_select")
        limit_select.set_option("values", "10|20|50|100|200|Custom")
        limit_select.add_style("font-size: 10px")
        limit_content.add(limit_select)
        limit_content.add(" items per page<br/>")

        if self.search_limit in [10,20,50,100,200]:
            limit_select.set_value(self.search_limit)
            is_custom = False
        else:
            limit_select.set_value("Custom")
            is_custom = True

        limit_select.add_behavior( {
            'type': 'change',
            'cbjs_action': '''
            var top = bvr.src_el.getParent(".spt_search_limit_top");
            var value = bvr.src_el.value;
            var custom = top.getElement(".spt_search_limit_custom");
            if (value == 'Custom') {
                custom.setStyle("display", "");
            }
            else {
                custom.setStyle("display", "none");
            }

            '''
        } )


        custom_limit = DivWdg()
        limit_content.add(custom_limit)
        custom_limit.add_class("spt_search_limit_custom")
        custom_limit.add("<br/>Custom: ")
        text = TextWdg("custom_limit")
        text.add_class("spt_search_limit_custom_text")
        text.add_style("width: 50px")
        if not is_custom:
            custom_limit.add_style("display: none")
        else:
            text.set_value(self.search_limit)
        custom_limit.add(text)
        text.add(" items")
        behavior = {
                'type': 'keydown',
                'cbjs_action': '''
                 if (evt.key=='enter') {
                    // register this as changed item
                    var value = bvr.src_el.value;
                    if (isNaN(value) || value.test(/[\.-]/)) {
                        spt.error('You have to use an integer.');
                    }
                }
        '''}

        
        text.add_behavior(behavior)

        return limit_content