CAMELCASE / HTML-TurboForm-0.634 / lib / HTML / TurboForm / Element / Range.pm 

            

              
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
—
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170

              
package HTML::TurboForm::Element::Range;
use warnings;
use strict;
use base qw(HTML::TurboForm::Element);
__PACKAGE__->mk_accessors( qw/ min max round rangetext zerovalue dbtype steps start1 start2 modules / );
sub init{
    my ($self)=@_;
    my $step = 10;
    if ($self->min) { $self->{min}=int($self->min); };
    if ($self->max) {  $self->{max}= int( $self->max );  };
    if ($self->start1)  { $self->{start1}=$self->start1; };
    if ($self->start2)  { $self->{start2}=$self->start2; };
    $self->{value}='';
    my $js_min='';
        my $js_max='';
    if($self->zerovalue){        
        $self->{start1}=$self->{min};        
        $self->{start2}=$self->{max};
        $js_min ='if (value1 == '.$self->{min}.') $("#'.$self->name.'_label1").html("'.$self->zerovalue.'");';
        $js_max ='if (value2 == '.$self->{max}.') $("#'.$self->name.'_label2").html("'.$self->zerovalue.'");';
    }
    if ($self->steps) { $step=$self->steps; } else  { $step = $self->{max} - $self->{min}; };
        if ($self->request->{ $self->name }) {
                $self->{value} = $self->request->{ $self->name };
                my @vals = split(/,/, $self->request->{ $self->name });
                $self->{start1}= $vals[0];
                $self->{start2}= $vals[1];
        }
    @{$self->{modules}} = ('jquery/jquery','jquery/ui.core.min','jquery/ui.slider.min');
    $self->{js} = '
        $("#'.$self->name.'_slider").slider({
                        "steps": '.$step.',range:true,
                        "min": '.$self->{min}.',
                        "max": '.$self->{max}.',
                        "slide": function(e, ui){
                var value1 = $("#'.$self->name.'_slider").slider("value",0);
                var value2 = $("#'.$self->name.'_slider").slider("value",1);
                                var field = value1+","+value2;
                $("#'.$self->name.'_label1").html(value1.toFixed(0),0);
                        $("#'.$self->name.'_label2").html(value2.toFixed(0),1);
                                $("#'.$self->name.'").val(field);
                                '.$js_min.'
                '.$js_max.'
                        }
                });  ';
    if ($self->{start2}){
        $self->{js} .=  '$("#'.$self->name.'_slider").slider("moveTo",'.$self->{start2}.',1);';
    }
    if ($self->{start1}){
        $self->{js} .=  '$("#'.$self->name.'_slider").slider("moveTo",'.$self->{start1}.',0);';
    }
}
sub get_value{
    my ($self)=@_;
    return 0 if (($self->zerovalue) && ( $self->{value} == ($self->{min}-1)));
    return 0 if (($self->zerovalue) && ( $self->{value} == ($self->{max}+1)));
    return $self->{value};
}
sub freeze{
    my ($self)=@_;
    $self->{js} .=  '$("#'.$self->name.'_slider").slider("disable");';
}
sub get_dbix{
    my ($self)=@_;
    my $dbname=$self->name if ($self->name);
    $dbname   =$self->dbsearchfield if ($self->dbsearchfield);
    my @vals = split(/,/, $self->get_value());
        my $low  = $vals[0];
        my $high = $vals[1];
    my $result = 0;
    if ($self->zerovalue) {
       $low='' if ($low == $self->{min});
       $high='' if ($high == $self->{max});
    }
    if($self->get_value() ne '') {
        $result={};
        if ($self->dbtype) {
            $result->{'CAST('.$dbname.' AS '.$self->dbtype.')'}->{'>='}=[$low]  if ($low ne '');
            $result->{'CAST('.$dbname.' AS '.$self->dbtype.')'}->{'<='}=[$high] if ($high ne '');
        } else {
            $result->{$dbname}->{'>='}=$low  if ($low ne '');
            $result->{$dbname}->{'<='}=$high if ($high ne '');
        }
    }
    return $result;
}
sub render {
  my ($self, $options, $view)=@_;
  if ($view) { $self->{view}=$view; }
  my $request=$self->request;
  my $result='';
  my $disabled='';
  my $class='form_text';
  $class = $self->class if ($self->class);
  my $name=$self->name;
  my $minlabel = $self->{min};
  my $maxlabel = $self->{max};
  $minlabel = $self->zerovalue if ($self->zerovalue);
  $maxlabel = $self->zerovalue if ($self->zerovalue);
  #print STDERR $self->{min}." bis ".$self->{max}."\n";
  #$self->{min} =~ s/^(.*?)\..*$/$1/ ;
  #$self->{max} =~ s/^(.*?)\..*$/$1/ ;
  my $rt='';
  $rt = '<span class="slider_label_center"> '.$self->{rangetext}.' </span>' if ($self->rangetext);
  $result='  <div class="slider_label">
             <span class="slider_label_min" id="'.$name.'_label1">'.$minlabel.'</span>
             '.$rt.'
             <span class="slider_label_max" id="'.$name.'_label2">'.$maxlabel.'</span>
             </div><br>
             <div id="'.$name.'_slider" class="ui-slider-2">
                <div id="first" class="ui-slider-handle">&nbsp;</div>
                <div id="second" class="ui-slider-handle">&nbsp;</div>
             </div>
            <input class="range_min" type="hidden" name="'.$name.'_min" id="'.$name.'_min" value="">
            <input class="range_max" type="hidden" name="'.$name.'_max" id="'.$name.'_max" value="">
                        <input type="hidden" name="'.$name.'" id="'.$name.'" value="">
                        ';
  return $self->vor($options).$result.$self->nach;
}
1;
__END__
=head1 HTML::TurboForm::Element::Range
Representation class for HTML SLider input element with two Sliders. This Element uses the jquery Javascript library !
=head1 DESCRIPTION
Straight forward so no need for much documentation.
See HTML::TurboForm doku for mopre details.
=head1 METHODS
=head2 render
Arguments: $options
returns HTML Code for element.
=head1 AUTHOR
Thorsten Domsch, tdomsch@gmx.de
=cut