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Viewing changes to bin/widget_search/form.py

[MERGE] Improvement Custom dynamic filter

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bin/widget_search/form.py
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import tools
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from lxml import etree
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import uuid
 
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import copy
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class _container(object):
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    def __init__(self, max_width):
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        self.show()
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        for x in self.widgets.values():
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            x[0].sig_activate(self.sig_activate)
 
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        self.invisible_widgets = []
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    def xml_process(self,xml_arch):
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        root = etree.fromstring(xml_arch)
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    def remove_custom(self, button, panel):
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        button.parent.destroy()
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        # Removing the Destroyed widget from Domain calculation
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        for element in self.custom_widgets.keys():
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            if self.custom_widgets[element][0] == panel:
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                del self.custom_widgets[element]
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                break
 
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        ## also removing the field from the list of invisible fields
 
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        ## so that they dont reappear and as the childs are deleted for the panel
 
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        ## that has to be deleted we need to do a reverse process for removing the
 
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        ## the invisible fields from the list of invisible fields.
 
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        def process(widget):
 
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            if isinstance(widget, gtk.HBox):
 
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                for child in widget.get_children():
 
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                    process(child)
 
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            inv_childs = self.invisible_widgets
 
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            for inv_child in inv_childs:
 
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                if inv_child != widget:
 
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                    self.invisible_widgets.remove(inv_child)
 
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            return True
 
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        custom_panel = copy.copy(self.custom_widgets)
 
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        for key, wid in custom_panel.iteritems():
 
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            for child in wid[0].widget.get_children():
 
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                if not isinstance(child, (gtk.ComboBox, gtk.Button)):
 
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                    process(child)
 
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            if wid[0] == panel:
 
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               del self.custom_widgets[key]
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        return True
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    def add_custom(self, widget, table, fields):
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        new_table = gtk.Table(1,1,False)
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        panel = widgets_type['custom_filter'][0]('', self.parent,{'fields':fields},call=self.remove_custom)
 
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        panel = widgets_type['custom_filter'][0]('', self.parent, fields, callback=self.remove_custom, search_callback=self.call[1])
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        x =  self.rows
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        new_table.attach(panel.widget,0, 1, x, x+1, xoptions=gtk.FILL, yoptions=gtk.FILL , ypadding=2, xpadding=0)
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        panelx = 'panel' + str(x)
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        self.custom_widgets[panelx] = (panel, new_table, 1)
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        table.attach(new_table, 1, 9, x, x+1)
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        self.rows += 1
 
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        ## Store the  widgets original visible attribute because as they are
 
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        ## attached to the table as a child widgets and the table.show_all() will
 
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        ## set all child widgets to visible inspite of their visibility is set to FALSE
 
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        ## so make them invisible again after the table.show_all()
 
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        def process(widget):
 
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            if isinstance(widget, gtk.HBox):
 
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                for sub_child in widget.get_children():
 
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                    process(sub_child)
 
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            if widget.get_visible():
 
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                if widget in self.invisible_widgets:
 
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                    self.invisible_widgets.remove(widget)
 
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            else:
 
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                if not widget in self.invisible_widgets:
 
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                    self.invisible_widgets.append(widget)
 
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            return True
 
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        for key, wid in self.custom_widgets.iteritems():
 
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            for child in wid[0].widget.get_children():
 
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                if not isinstance(child, (gtk.ComboBox, gtk.Button)):
 
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                    process(child)
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        table.show_all()
 
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        for wid in self.invisible_widgets:
 
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            wid.set_visible(False)
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        return panel
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    def toggle(self, widget, event=None):
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        if self.groupby:
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            context.update({'group_by':self.groupby})
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        if domain:
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            if len(domain)>1 and domain[-2] in ['&','|']:
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                if len(domain) == 2:
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                    domain = [domain[1]]
 
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            if '&' in domain or '|' in domain:
 
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                if domain[-2] in ['&','|']:
 
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                    pos = 2
 
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                elif len(domain) >= 4 and domain[-4] in ['&','|']:
 
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                    pos = 4
 
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                if len(domain) == 4 and domain[1] in ['&','|']:
 
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                    domain = domain[1:]
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                else:
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                    res1 = domain[:-2]
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                    res2 = domain[-1:]
 
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                    res1 = domain[:-pos]
 
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                    res2 = domain[-(pos-1):]
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                    domain = res1 + res2
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        return {'domain':domain, 'context':context}
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