172 lines
3.4 KiB
PHP
172 lines
3.4 KiB
PHP
<?php
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/**
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* OpenSQLManager
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*
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* Free Database manager for Open Source Databases
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*
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2012
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* @link https://github.com/aviat4ion/OpenSQLManager
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* @license http://philsturgeon.co.uk/code/dbad-license
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*/
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// --------------------------------------------------------------------------
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/**
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*Class to simplify dealing with GtkTreeView
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*/
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class Data_Grid extends GtkTreeView {
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protected $model;
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/**
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* Create the object
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*
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* @param object $model
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*/
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public function __construct($model = null)
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{
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if ( ! is_null($model))
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{
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$this->model = $model;
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parent::__construct($this->model);
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}
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else
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{
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parent::__construct();
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Get the value of the model for the current selection
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*
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* @param int pos
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* @return mixed
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*/
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public function get($pos = 0)
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{
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if ( ! is_numeric($pos))
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{
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return parent::get($pos);
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}
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// Get the selection object of the row
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$sel = $this->get_selection();
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// Get the model and iterator for the selected row
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list($model, $iter) = $sel->get_selected();
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// Return on lack of $iter
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if (is_null($iter))
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{
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return;
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}
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// Get the data from the model
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return $model->get_value($iter, $pos);
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}
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// --------------------------------------------------------------------------
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/**
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* Clear datagrid
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*
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* @return void
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*/
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public function reset()
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{
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$this->model->clear();
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$cols = $this->get_columns();
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foreach($cols as $c)
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{
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$this->remove_column($c);
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}
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}
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// --------------------------------------------------------------------------
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/**
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* Adds a column of data to the model
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*
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* @param GtkTreeViewColumn $col
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* @param GtkCellRenderer $cell
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* @param GtkTreeModel $model
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* @param GtkTreeIter $iter
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* @param int $i
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* @return void
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*/
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public function add_data_col($col, $cell, $model, $iter, $i=0)
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{
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$data = $model->get_value($iter, $i);
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if (empty($data))
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{
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return;
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}
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$col->set_visible(TRUE);
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$cell->set_property('text', $data);
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}
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// --------------------------------------------------------------------------
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/**
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* Create a datagrid from the provided data array
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*
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* @param array $data
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* @param array $events
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* @return void
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*/
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public function render_data($data, $events=array())
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{
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if ( ! is_array($data))
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{
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return;
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}
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$model = new StdClass();
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$cols = ( ! empty($data)) ? array_keys($data[0]) : array();
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// Add columns to model
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$col_num = (count($cols) > 0) ? count($cols) : 1;
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$model_args = array_fill(0, $col_num, Gobject::TYPE_PHP_VALUE);
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$eval_string = '$model = new GTKTreeStore('.implode(',', $model_args).');';
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// Shame, shame, but how else?
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eval($eval_string);
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$this->set_model($model);
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$this->set_headers_clickable(TRUE);
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// Set the data in the model
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for($i=0, $c = count($data); $i < $c; $i++)
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{
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// Add a row
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$row = $model->insert($i);
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$j = -1;
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$vals = array($row);
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foreach($data[$i] as $v)
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{
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$vals[] = ++$j;
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$vals[] = trim($v);
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}
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call_user_func_array(array($model, 'set'), $vals);
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}
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// Add columns to view
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foreach($cols as $i => $c)
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{
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$renderer = new GtkCellRendererText();
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$renderer->set_property('editable', TRUE);
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$this->insert_column_with_data_func($i, $c, $renderer, array($this, 'add_data_col'), $i);
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}
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}
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}
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// End of data_grid.php
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