Class: Netzke::TableEditor

Inherits:
BorderLayoutPanel show all
Defined in:
lib/netzke/table_editor.rb

Overview

TableEditor CURRENTLY NOT SUPPORTED AND MAY BE BROKEN. Instead, use GridPanel’s adding/editing records in form.

A widget used for editing a DB table. It contains a grid and a form which may display different DB fields, configured by grid_columns and form_fields configuration options respectively

Constant Summary

Constants inherited from BorderLayoutPanel

BorderLayoutPanel::REGIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BorderLayoutPanel

#region_aggregatees, #resize_region

Class Method Details

.js_extend_properties ⇒ Object 



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# File 'lib/netzke/table_editor.rb', line 8

def self.js_extend_properties
  {
    :init_component => <<-END_OF_JAVASCRIPT.l,
    
    
    :get_form_widget => <<-END_OF_JAVASCRIPT.l,
      function(){
        return this.getRegionWidget(this.region);
      }
    END_OF_JAVASCRIPT
    
    # a grid row clicked
    :on_row_click => <<-END_OF_JAVASCRIPT.l,
      function(grid, index, e){
        // don't react if the selection hasn't changed
    		if (index == this.lastSelectedRow) return false;
    		this.lastSelectedRow = index;
    		
    		// get id of the record
        var recordId = this.getCenterWidget().getStore().getAt(index).get('id');
        
        // load the form with the record id
        this.getRegionWidget(this.region).loadRecord(recordId);
      }
    END_OF_JAVASCRIPT
    
    # after the form is submitted, reload the grid
    :on_form_actioncomplete => <<-END_OF_JAVASCRIPT.l
      function(grid, index, e){
        this.getRegionWidget('center').store.load()
      }
    END_OF_JAVASCRIPT
  }
end

Instance Method Details

#default_config ⇒ Object 



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# File 'lib/netzke/table_editor.rb', line 74

def default_config
  # don't show the title on the top level
  super.merge!({:ext_config => {:title => false}})
end

#initial_aggregatees ⇒ Object 



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# File 'lib/netzke/table_editor.rb', line 86

def initial_aggregatees
  split_region  = config[:split_region] || :east
  split_size    = config[:split_size] || 200
  {
    :center => {
      :widget_class_name    => "GridPanel", 
      :data_class_name      => config[:data_class_name], 
      :ext_config           => {
        :title        => config[:grid_title] || config[:data_class_name].pluralize
      }
    }.deep_merge(config[:grid_config] || {}),
    
    split_region => {
      :widget_class_name    => "FormPanel", 
      :data_class_name      => config[:data_class_name], 
      :region_config        => {
        :width  => split_size, 
        :height => split_size, 
        :split  => true,
        :collapsible => true
      },
      :ext_config => {
        :title        => config[:form_title] || "#{config[:data_class_name]} details",
        :listeners    => {:actioncomplete => {
          :fn => "function(f, a){this.ownerCt.ownerCt.onFormActioncomplete(f,a)}".l
        }}
      }
    }.deep_merge(config[:form_config] || {})
  }
end

#js_config ⇒ Object 



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# File 'lib/netzke/table_editor.rb', line 79

def js_config
  # the client side of the widget wants to know which region it uses
  super.merge({
    :region => config[:split_region]
  })
end