Class: Netzke::FieldsConfigurator

Inherits:
GridPanel
  • Object
show all
Defined in:
lib/netzke/fields_configurator.rb

Overview

FieldsConfigurator

Provides dynamic configuring columns/fields for GridPanel and FormPanel. Configuration parameters:

  • :widget - widget to configure columns/fields for

Constant Summary

Constants inherited from GridPanel

GridPanel::TYPE_EDITOR_MAP

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from GridPanel

#column_at, #columns, config, config_columns, #configuration_widgets, #data_class, #default_columns, #default_context_menu, enforce_config_consistency, #get_columns, include_js, #initial_late_aggregatees, #normalized_columns, property_fields, #save_columns!

Methods included from Plugins::ConfigurationTool

#config_tool_needed?, #config_with_config_tool, included, #initial_aggregatees_with_config_tool, #js_config_with_config_tool, #tools_with_config_tool

Methods included from DataAccessor

#apply_helpers, #normalize_array_of_columns, #normalize_column, #normalize_columns

Methods included from GridPanelApi

#configuration_panel__columns__get_combobox_options, #delete_data, #get_combobox_options, #get_data, #get_search, #hide_column, #move_column, #post_data, #resize_column

Methods included from GridPanelJs

included, #js_config

Constructor Details

#initialize(*args) ⇒ FieldsConfigurator

Returns a new instance of FieldsConfigurator.



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# File 'lib/netzke/fields_configurator.rb', line 9

def initialize(*args)
  super
  NetzkeAutoColumn.widget = config[:widget]
end

Class Method Details

.js_extend_properties ⇒ Object 



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# File 'lib/netzke/fields_configurator.rb', line 44

def self.js_extend_properties
  {
    # Disable the 'gear' tool for now
    :gear => <<-END_OF_JAVASCRIPT.l,
      function(){
        this.feedback("You can't configure configurator (yet)");
      }
    END_OF_JAVASCRIPT
    
    # we need to provide this function so that the server-side commit would happen
    :get_commit_data => <<-END_OF_JAVASCRIPT.l,
    
    :defaults => <<-END_OF_JAVASCRIPT.l,
      function(){
        Ext.Msg.confirm('Confirm', 'Are you sure?', function(btn){
          if (btn == 'yes') {
            this.loadDefaults();
          }
        }, this);
      }
    END_OF_JAVASCRIPT
  }
end

Instance Method Details

#actions ⇒ Object 



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# File 'lib/netzke/fields_configurator.rb', line 28

def actions
  super.merge(
    :defaults => {:text => 'Restore defaults'}
  )
end

#before_load ⇒ Object

each time that we are loaded into the app, rebuild the table



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# File 'lib/netzke/fields_configurator.rb', line 90

def before_load
  NetzkeAutoColumn.rebuild_table
end

#commit(params) ⇒ Object 



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# File 'lib/netzke/fields_configurator.rb', line 78

def commit(params)
  defaults_hash = config[:widget].class.config_columns.inject({}){ |r, c| r.merge!(c[:name] => c[:default]) }
  config[:widget].persistent_config[:layout__columns] = NetzkeAutoColumn.all_columns.map do |c| 
    # reject all keys that are 1) same as defaults, 2) 'position'
    c.reject!{ |k,v| defaults_hash[k.to_sym].to_s == v.to_s || k == 'position'} 
    c = c["name"] if c.keys.count == 1 # denormalize the column
    c
  end
  {}
end

#default_config ⇒ Object 



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# File 'lib/netzke/fields_configurator.rb', line 14

def default_config
  super.deep_merge({
    :name              => 'columns',
    :data_class_name   => "NetzkeAutoColumn",
    :ext_config        => {
      :header => false,
      :enable_extended_search => false,
      :enable_edit_in_form => false,
      :enable_rows_reordering => GridPanel.config[:rows_reordering_available],
      :enable_pagination => false
    },
  })
end

#independent_config ⇒ Object 



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# File 'lib/netzke/fields_configurator.rb', line 34

def independent_config
  res = super
  res[:ext_config][:bbar] = %w{ edit apply - defaults }
  res
end

#load_defaults(params) ⇒ Object 



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# File 'lib/netzke/fields_configurator.rb', line 72

def load_defaults(params)
  config[:widget].persistent_config[:layout__columns] = config[:widget].default_columns
  NetzkeAutoColumn.rebuild_table
  {:load_store_data => get_data, :reconfigure => js_config}
end

#predefined_columns ⇒ Object 



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# File 'lib/netzke/fields_configurator.rb', line 40

def predefined_columns
  [{:name => :id}, *config[:widget].class.config_columns]
end