Class: ExtPivotgrid

Inherits:
ExtNode show all
Includes:
Magic::Store, Magic::Title
Defined in:
lib/extclasses/pivotgrid.rb

Constant Summary collapse

@@ALIAS_CONFIG = 
{
  :text => :title
}

Instance Attribute Summary

Attributes inherited from ExtNode

#childs, #config, #deep_lvl, #default_config, #parent, #xtype

Instance Method Summary collapse

Methods included from Magic::Title

included

Methods included from Magic::Store

included

Methods inherited from ExtNode

#add_child, #apply_config, before_to_extjs, #build_abstract_function, #child_of?, #child_of_form?, #collect_events, #collect_ref, #conv_id_to_label, #conv_id_to_name, #conv_id_to_ref, #do_alias_config, #do_layout, #find, #find_field_elements, #find_parent, #get_all_siblings, get_before_filters, #get_deep, get_events, get_refs, #has_child?, #is_field_element?, #override_config, #prepare_config, #remove_childs, #remove_config, reset_generator_config, #root?, set_generator_config, #set_parent

Constructor Details

#initialize(config, parent) ⇒ ExtPivotgrid

Returns a new instance of ExtPivotgrid.



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# File 'lib/extclasses/pivotgrid.rb', line 9

def initialize(config, parent)
   @default_config = {
     title: "My Grid",
     # enableHdMenu: false,
     columnLines: true,
     sm: "",
     selector: "row",
     # enableColumnmove: false,
     viewConfig: { 
       forceFit: true,
       emptyText: "No record"
       # for expanding row to show any infomation
       # enableRowBody: true
     },
     frame: true,
     width: "auto",
     loadMask: true,
     # TODO dummy store
     store: [],
     height: 200
     # columns: [
     #   { id: 'company', header: 'Company', width: 200, sortable: true, dataIndex: 'company'},
     #   { header: 'Price', dataIndex: 'price'},
     #   { header: 'Change', dataIndex: 'change'},
     #   { header: '% Change', dataIndex: 'pctChange'},
     #   {
     #     header: 'Last Updated', width: 135, dataIndex: 'lastChange',
     #     xtype: 'datecolumn', format: 'M d, Y'
     #   }
     # ]
   }
   
	super('pivotgrid',config, parent)
end

Instance Method Details

#to_extjs(at_deep = 0) ⇒ Object

TODO refactor



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# File 'lib/extclasses/pivotgrid.rb', line 45

def to_extjs(at_deep = 0)
  # columns
  cols = []
  self.childs.each do |c|
    cols << c.to_extjs(at_deep) unless c.xtype.match(/column$/).nil?
  end
  @config.merge! :columns => cols unless cols.nil?
  
  # rowselection type : row | rows, cell | cells, checkbox | checkboxs
  unless @config[:selector].nil?
    # generate random js variable name
    require "securerandom"
    var = SecureRandom.urlsafe_base64.gsub(/\d|\W/,'')
    case @config[:selector]
    when "row"
      @config.merge! :sm => "<js>(this._#{var} = new Ext.grid.RowSelectionModel({ singleSelect: true }))</js>)"
    when "rows"
      @config.merge! :sm => "<js>(this._#{var} = new Ext.grid.RowSelectionModel({ singleSelect: false }))</js>)"
    # TODO
    # when "cell"
    #   @config.merge! :sm => "<js>(this._#{var} = new Ext.grid.CellSelectionModel())</js>)" 
    when "checkbox"
      @config.merge! :sm => "<js>(this._#{var} = new Ext.grid.CheckboxSelectionModel({ singleSelect: true, header: '' }))</js>)"
      @config[:columns].unshift("<js>this._#{var}</js>")
    when "checkboxs"
      @config.merge! :sm => "<js>(this._#{var} = new Ext.grid.CheckboxSelectionModel())</js>)"
      @config[:columns].unshift("<js>this._#{var}</js>")
    end
    @config.delete :selector 
  end

  toolbar = self.find("toolbar", {recursive: 1})
  @config.merge! :tbar => toolbar.to_extjs(at_deep + 1) if toolbar

  paging = self.find("paging")
  if paging
    unless @config[:store] =~ /<js>/
      paging.override_config :store => @config[:store]
    end
    @config.merge! :bbar => paging.to_extjs(at_deep + 1)
  end

  # grid not allow to have items
  self.childs = []
  super(at_deep)
end