tooltip display bugfix

pylons_app/lib/helpers.py

@@ -1,238 +1,266
 """Helper functions
 
 Consists of functions to typically be used within templates, but also
 available to Controllers. This module is available to both as 'h'.
 """
 from pygments.formatters import HtmlFormatter
 from pygments import highlight as code_highlight
 from pylons import url, app_globals as g
 from pylons.i18n.translation import _, ungettext
 from vcs.utils.annotate import annotate_highlight
 from webhelpers.html import literal, HTML, escape
 from webhelpers.html.tools import *
 from webhelpers.html.builder import make_tag
 from webhelpers.html.tags import auto_discovery_link, checkbox, css_classes, \
     end_form, file, form, hidden, image, javascript_link, link_to, link_to_if, \
     link_to_unless, ol, required_legend, select, stylesheet_link, submit, text, \
     password, textarea, title, ul, xml_declaration, radio
 from webhelpers.html.tools import auto_link, button_to, highlight, js_obfuscate, \
     mail_to, strip_links, strip_tags, tag_re
 from webhelpers.number import format_byte_size, format_bit_size
 from webhelpers.pylonslib import Flash as _Flash
 from webhelpers.pylonslib.secure_form import secure_form
 from webhelpers.text import chop_at, collapse, convert_accented_entities, \
     convert_misc_entities, lchop, plural, rchop, remove_formatting, \
     replace_whitespace, urlify, truncate, wrap_paragraphs
 
 
 #Custom helpers here :)
 class _Link(object):
     '''
     Make a url based on label and url with help of url_for
     @param label:name of link    if not defined url is used
     @param url: the url for link
     '''
 
     def __call__(self, label='', *url_, **urlargs):
         if label is None or '':
             label = url
         link_fn = link_to(label, url(*url_, **urlargs))
         return link_fn
 
 link = _Link()
 
 class _GetError(object):
 
     def __call__(self, field_name, form_errors):
         tmpl = """<span class="error_msg">%s</span>"""
         if form_errors and form_errors.has_key(field_name):
             return literal(tmpl % form_errors.get(field_name))
 
 get_error = _GetError()
 
 def recursive_replace(str, replace=' '):
     """
     Recursive replace of given sign to just one instance
     @param str: given string
     @param replace:char to find and replace multiple instances
         
     Examples::
     >>> recursive_replace("Mighty---Mighty-Bo--sstones",'-')
     'Mighty-Mighty-Bo-sstones'
     """
 
     if str.find(replace * 2) == -1:
         return str
     else:
         str = str.replace(replace * 2, replace)
         return recursive_replace(str, replace)  
 
 class _ToolTip(object):
     
     def __call__(self, tooltip_title, trim_at=50):
         """
         Special function just to wrap our text into nice formatted autowrapped
         text
         @param tooltip_title:
         """
         
         return literal(wrap_paragraphs(tooltip_title, trim_at)\
                        .replace('\n', '<br/>')) 
     
     def activate(self):
         """
         Adds tooltip mechanism to the given Html all tooltips have to have 
         set class tooltip and set attribute tooltip_title.
         Then a tooltip will be generated based on that
         All with yui js tooltip
         """
         
         js = '''
         YAHOO.util.Event.onDOMReady(function(){
             function toolTipsId(){
                 var ids = [];
                 var tts = YAHOO.util.Dom.getElementsByClassName('tooltip');
                 
                 for (var i = 0; i < tts.length; i++) {
                     //if element doesn not have and id autgenerate one for tooltip
                     
                     if (!tts[i].id){
                         tts[i].id='tt'+i*100;
                     }
                     ids.push(tts[i].id);
                 }
                 return ids        
             };
             var myToolTips = new YAHOO.widget.Tooltip("tooltip", { 
                 context: toolTipsId(),
                 monitorresize:false,
                 xyoffset :[0,0],
                 autodismissdelay:300000,
                 hidedelay:5,
                 showdelay:20,
             });
             
             //Mouse Over event disabled for new repositories since they dont
             //have last commit message
             myToolTips.contextMouseOverEvent.subscribe(
                 function(type, args) {
                     var context = args[0];
                     var txt = context.getAttribute('tooltip_title');
                     if(txt){
+                        this.cfg.config.x.value = 0;
+                        this.cfg.config.y.value = 0;
+                                        
                         return true;
                     }
                     else{
                         return false;
                     }
                 });
             
+                            
             // Set the text for the tooltip just before we display it. Lazy method
             myToolTips.contextTriggerEvent.subscribe( 
                  function(type, args) { 
                         var context = args[0]; 
                         var txt = context.getAttribute('tooltip_title');
-                        this.cfg.setProperty("text", txt);                     
+                        this.cfg.setProperty("text", txt);
+                        //autocenter
+                        var w = this.element.clientWidth;
+                        var h = this.element.clientHeight;
+                        var cur_x = this.pageX - (w / 2);
+                        var cur_y = this.pageY - h - 10;
+
+                        this.cfg.setProperty("xy",[cur_x,cur_y]);
+
                   });
+            //Mouse out 
+            myToolTips.contextMouseOutEvent.subscribe(
+                function(type, args) {
+                    var context = args[0];
+                    
+                    //console.log(this.cfg.config.x.value);
+                    //console.log(this.cfg.config.y.value);
+                    //console.log(this.cfg.config.xy.value);
+                    //console.log(this.cfg.config);
+                    //this.cfg.config.xy = [0,0];
+                    //this.cfg.config.xyoffset = [0,0];
+                    
+                    
+                    
+                });
+                                  
         });
         '''         
         return literal(js)
 
 tooltip = _ToolTip()
 
 class _FilesBreadCrumbs(object):
     
     def __call__(self, repo_name, rev, paths):
         url_l = [link_to(repo_name, url('files_home', repo_name=repo_name, revision=rev, f_path=''))]
         paths_l = paths.split(' / ')
         
         for cnt, p in enumerate(paths_l, 1):
             if p != '':
                 url_l.append(link_to(p, url('files_home', repo_name=repo_name, revision=rev, f_path=' / '.join(paths_l[:cnt]))))
 
         return literal(' / '.join(url_l))
 
 files_breadcrumbs = _FilesBreadCrumbs()
 
 def pygmentize(filenode, **kwargs):
     """
     pygmentize function using pygments
     @param filenode:
     """
     return literal(code_highlight(filenode.content, filenode.lexer, HtmlFormatter(**kwargs)))
 
 def pygmentize_annotation(filenode, **kwargs):
     """
     pygmentize function for annotation
     @param filenode:
     """
     
     color_dict = g.changeset_annotation_colors
     def gen_color():
         import random
         return [str(random.randrange(10, 235)) for _ in xrange(3)]
     def get_color_string(cs):
         if color_dict.has_key(cs):
             col = color_dict[cs]
         else:
             color_dict[cs] = gen_color()
             col = color_dict[cs]
         return "color: rgb(%s) ! important;" % (', '.join(col))
         
     def url_func(changeset):
         tooltip_html = "<div style='font-size:0.8em'><b>Author:</b> %s<br/><b>Date:</b> %s</b><br/><b>Message:</b> %s<br/></div>" 
         
         tooltip_html = tooltip_html % (changeset.author,
                                                changeset.date,
                                                tooltip(changeset.message))
         lnk_format = 'r%s:%s' % (changeset.revision,
                                  changeset.raw_id)
         uri = link_to(
                 lnk_format,
                 url('changeset_home', repo_name='test',
                     revision=changeset.raw_id),
                 style=get_color_string(changeset.raw_id),
                 class_='tooltip',
                 tooltip_title=tooltip_html
               )
         
         uri += '\n'
         return uri   
     return literal(annotate_highlight(filenode, url_func, **kwargs))
       
 def repo_name_slug(value):
     """
     Return slug of name of repository
     """
     slug = urlify(value)
     for c in """=[]\;'"<>,/~!@#$%^&*()+{}|:""":
         slug = slug.replace(c, '-')
     slug = recursive_replace(slug, '-')
     return slug
 
 flash = _Flash()
 
 
 #===============================================================================
 # MERCURIAL FILTERS available via h.
 #===============================================================================
 
 
 from mercurial import util
 from mercurial.templatefilters import age as _age, person as _person
 
 age = lambda  x:_age(x)
 capitalize = lambda x: x.capitalize()
 date = lambda x: util.datestr(x)
 email = util.email
 person = lambda x: _person(x)
 hgdate = lambda  x: "%d %d" % x
 isodate = lambda  x: util.datestr(x, '%Y-%m-%d %H:%M %1%2')
 isodatesec = lambda  x: util.datestr(x, '%Y-%m-%d %H:%M:%S %1%2')
 localdate = lambda  x: (x[0], util.makedate()[1])
 rfc822date = lambda  x: util.datestr(x, "%a, %d %b %Y %H:%M:%S %1%2")
 rfc3339date = lambda  x: util.datestr(x, "%Y-%m-%dT%H:%M:%S%1:%2")
 time_ago = lambda x: util.datestr(_age(x), "%a, %d %b %Y %H:%M:%S %1%2")