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OpenSQLManager/sys/windows/widgets/db_tabs.php

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<?php
/**
* OpenSQLManager
*
* Free Database manager for Open Source Databases
*
* @author Timothy J. Warren
* @copyright Copyright (c) 2012
* @link https://github.com/aviat4ion/OpenSQLManager
* @license http://philsturgeon.co.uk/code/dbad-license
*/
// --------------------------------------------------------------------------
/**
* Tabbed Container for database properties
*/
class DB_tabs extends GTKNotebook {
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/**
* Current Tab Widget object
* @var DB_Tabs
*/
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private static $instance;
/**
* Return the db tabs object if it exists, or create and return
*
* @return DB_tabs
*/
public static function &get_instance()
{
if (empty(self::$instance))
{
self::$instance = new DB_tabs();
}
return self::$instance;
}
// --------------------------------------------------------------------------
/**
* Create the object
*/
public function __construct()
{
parent::__construct();
}
// --------------------------------------------------------------------------
/**
* Add a new tab with the provided label
*
* @param string $label
* @param GObject $widget
* @return void
*/
public function add_tab($label, $widget = NULL)
{
if (is_null($widget))
{
$widget = new Data_Grid();
}
$this->append_page($widget, new GtkLabel($label));
}
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// --------------------------------------------------------------------------
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/**
* Create tabs for database aspects
*
* @param Query_Builder $conn
* @return void
*/
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public static function get_db_tabs(&$conn)
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{
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// Empty the tabs
self::reset();
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// 'Databases' Tab
{
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self::_add_tab($conn, 'Databases', 'Db Name', 'get_dbs');
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}
// 'Schemas' Tab
{
self::_add_tab($conn, 'Schemas', 'Schema Name', 'get_schemas');
}
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// 'Tables' Tab
{
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self::_add_tab($conn, 'Tables', 'Table Name', 'get_tables');
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}
// 'System Tables' Tab
{
self::_add_tab($conn, 'System Tables', 'Table Name', 'get_system_tables');
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}
// 'Views' Tab
{
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self::_add_tab($conn, 'Views', 'View Name', 'get_views');
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}
// 'Sequences' Tab
{
self::_add_tab($conn, 'Sequences', 'Sequence Name', 'get_sequences');
}
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// 'Triggers' Tab
{
//self::_add_tab($conn, 'Triggers', 'Trigger Name', 'get_triggers');
}
// 'Procedures' Tab
{
//self::_add_tab($conn, 'Procedures', 'Procedure Name', 'get_procedures');
}
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self::$instance->show_all();
}
// --------------------------------------------------------------------------
/**
* Adds a column of data to the model
*
* @param GtkTreeViewColumn $col
* @param GtkCellRenderer $cell
* @param GtkTreeModel $model
* @param GtkTreeIter $iter
* @param int $i
* @return void
*/
public function add_data_col($col, $cell, $model, $iter, $i=0)
{
$data = $model->get_value($iter, $i);
if (empty($data))
{
return;
}
$col->set_visible(TRUE);
$cell->set_property('text', $data);
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}
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// --------------------------------------------------------------------------
/**
* Remove current tabs
*/
public static function reset()
{
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for($i=self::$instance->get_n_pages(); $i >= 0; $i--)
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{
self::$instance->remove_page($i);
}
}
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// --------------------------------------------------------------------------
/**
* Simplify adding tabs to the Notebook object
*
* @param object $conn
* @param string $tab_name
* @param string $col_name
* @param string $method
* @return void
*/
private static function _add_tab(&$conn, $tab_name, $col_name, $method, $params=array())
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{
$tab = new Data_Grid();
$tab_model = $tab->get_model();
$tab_data = call_user_func_array(array($conn, $method), $params);
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if ($tab_data !== FALSE)
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{
foreach($tab_data as $d)
{
$tab_model->append(null, array($d));
}
$cell_renderer = new GtkCellRendererText();
$tab->insert_column_with_data_func(0, $col_name, $cell_renderer, array(self::$instance, 'add_data_col'));
self::$instance->add_tab($tab_name, $tab);
}
}
}
// End of db_tabs.php