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<?php |
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|
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// +----------------------------------------------------------------------+ |
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// | Copyright 2013 Madpixels (email : visualizer@madpixels.net) | |
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// +----------------------------------------------------------------------+ |
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// | This program is free software; you can redistribute it and/or modify | |
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// | it under the terms of the GNU General Public License, version 2, as | |
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// | published by the Free Software Foundation. | |
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// | | |
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// | This program is distributed in the hope that it will be useful, | |
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// | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
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// | GNU General Public License for more details. | |
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// | | |
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// | You should have received a copy of the GNU General Public License | |
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// | along with this program; if not, write to the Free Software | |
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// | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
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// | MA 02110-1301 USA | |
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// +----------------------------------------------------------------------+ |
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// | Author: Eugene Manuilov <eugene@manuilov.org> | |
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// +----------------------------------------------------------------------+ |
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/** |
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* Base class for all chart sidebar groups. |
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* |
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* @category Visualizer |
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* @package Render |
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* |
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* @since 1.0.0 |
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* @abstract |
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*/ |
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abstract class Visualizer_Render_Sidebar extends Visualizer_Render { |
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|
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/** |
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* The array of font families accepted by visualization API. |
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* |
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* @since 1.0.0 |
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* |
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* @static |
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* @access protected |
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* @var array |
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*/ |
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protected static $_fontFamilies = array( |
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'Arial' => 'Arial', |
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'Sans Serif' => 'Sans Serif', |
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'serif' => 'Serif', |
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'Arial black' => 'Wide', |
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'Arial Narrow' => 'Narrow', |
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'Comic Sans MS' => 'Comic Sans MS', |
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'Courier New' => 'Courier New', |
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'Garamond' => 'Garamond', |
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'Georgia' => 'Georgia', |
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'Tahoma' => 'Tahoma', |
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'Verdana' => 'Verdana', |
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); |
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|
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/** |
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* The Yes/No array. |
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* |
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* @since 1.0.0 |
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* |
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* @access protected |
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* @var array |
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*/ |
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protected $_yesno; |
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|
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/** |
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* The array of available legend positions. |
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* |
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* @since 1.0.0 |
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* |
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* @access protected |
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* @var array |
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*/ |
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protected $_legendPositions; |
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|
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/** |
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* The array of available alignments. |
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* |
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* @since 1.0.0 |
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* |
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* @access protected |
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* @var array |
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*/ |
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protected $_alignments; |
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|
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/** |
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* Constructor. |
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* |
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* @since 1.0.0 |
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* |
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* @access public |
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* @param array $data The data what has to be associated with this render. |
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*/ |
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public function __construct( $data = array() ) { |
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parent::__construct( $data ); |
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|
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$this->_legendPositions = array( |
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'' => '', |
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'left' => esc_html__( 'Left of the chart', 'visualizer' ), |
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'right' => esc_html__( 'Right of the chart', 'visualizer' ), |
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'top' => esc_html__( 'Above the chart', 'visualizer' ), |
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'bottom' => esc_html__( 'Below the chart', 'visualizer' ), |
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'in' => esc_html__( 'Inside the chart', 'visualizer' ), |
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'none' => esc_html__( 'Omit the legend', 'visualizer' ), |
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); |
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|
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$this->_alignments = array( |
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'' => '', |
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'start' => esc_html__( 'Aligned to the start of the allocated area', 'visualizer' ), |
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'center' => esc_html__( 'Centered in the allocated area', 'visualizer' ), |
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'end' => esc_html__( 'Aligned to the end of the allocated area', 'visualizer' ), |
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); |
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|
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$this->_yesno = array( |
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'' => '', |
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'1' => esc_html__( 'Yes', 'visualizer' ), |
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'0' => esc_html__( 'No', 'visualizer' ), |
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); |
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} |
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|
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/** |
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* Renders chart title settings. |
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* |
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* @since 1.0.0 |
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* |
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* @access protected |
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*/ |
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protected function _renderChartTitleSettings() { |
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self::_renderTextItem( |
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esc_html__( 'Chart Title', 'visualizer' ), |
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'title', |
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$this->title, |
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esc_html__( 'Text to display above the chart.', 'visualizer' ) |
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); |
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|
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self::_renderColorPickerItem( |
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esc_html__( 'Chart Title Color', 'visualizer' ), |
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'titleTextStyle[color]', |
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isset( $this->titleTextStyle['color'] ) ? $this->titleTextStyle['color'] : null, |
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'#000' |
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); |
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} |
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|
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/** |
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* Renders chart general settings group. |
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* |
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* @since 1.0.0 |
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* |
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* @access protected |
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*/ |
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protected function _renderGeneralSettings() { |
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self::_renderGroupStart( esc_html__( 'General Settings', 'visualizer' ) ); |
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self::_renderSectionStart(); |
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self::_renderSectionDescription( esc_html__( 'Configure title, font styles, tooltip, legend and else settings for the chart.', 'visualizer' ) ); |
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self::_renderSectionEnd(); |
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|
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self::_renderSectionStart( esc_html__( 'Title', 'visualizer' ), false ); |
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$this->_renderChartTitleSettings(); |
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self::_renderSectionEnd(); |
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|
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self::_renderSectionStart( esc_html__( 'Font Styles', 'visualizer' ), false ); |
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echo '<div class="section-item">'; |
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echo '<a class="more-info" href="javascript:;">[?]</a>'; |
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echo '<b>', esc_html__( 'Family And Size', 'visualizer' ), '</b>'; |
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|
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echo '<table class="section-table" cellspacing="0" cellpadding="0" border="0">'; |
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echo '<tr>'; |
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echo '<td class="section-table-column">'; |
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echo '<select name="fontName" class="control-select">'; |
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echo '<option></option>'; |
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foreach ( self::$_fontFamilies as $font => $label ) { |
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echo '<option value="', $font, '"', selected( $font, $this->fontName, false ), '>'; |
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echo $label; |
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echo '</option>'; |
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} |
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echo '</select>'; |
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echo '</td>'; |
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echo '<td class="section-table-column">'; |
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echo '<select name="fontSize" class="control-select">'; |
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echo '<option></option>'; |
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for ( $i = 7; $i <= 20; $i++ ) { |
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echo '<option value="', $i, '"', selected( $i, $this->fontSize, false ), '>', $i, '</option>'; |
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} |
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echo '</select>'; |
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echo '</td>'; |
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echo '</tr>'; |
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echo '</table>'; |
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|
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echo '<p class="section-description">'; |
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esc_html_e( 'The default font family and size for all text in the chart.', 'visualizer' ); |
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echo '</p>'; |
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echo '</div>'; |
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self::_renderSectionEnd(); |
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|
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self::_renderSectionStart( esc_html__( 'Legend', 'visualizer' ), false ); |
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self::_renderSelectItem( |
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esc_html__( 'Position', 'visualizer' ), |
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'legend[position]', |
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$this->legend['position'], |
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$this->_legendPositions, |
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esc_html__( 'Determines where to place the legend, compared to the chart area.', 'visualizer' ) |
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); |
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|
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self::_renderSelectItem( |
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esc_html__( 'Alignment', 'visualizer' ), |
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'legend[alignment]', |
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$this->legend['alignment'], |
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$this->_alignments, |
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esc_html__( 'Determines the alignment of the legend.', 'visualizer' ) |
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); |
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|
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self::_renderColorPickerItem( |
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esc_html__( 'Font Color', 'visualizer' ), |
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'legend[textStyle][color]', |
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isset( $this->legend['textStyle']['color'] ) ? $this->legend['textStyle']['color'] : null, |
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'#000' |
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); |
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self::_renderSectionEnd(); |
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|
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self::_renderSectionStart( esc_html__( 'Tooltip', 'visualizer' ), false ); |
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$this->_renderTooltipSettigns(); |
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self::_renderSectionEnd(); |
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self::_renderGroupEnd(); |
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} |
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|
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/** |
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* Renders tooltip settings section. |
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* |
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* @since 1.4.0 |
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* |
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* @access protected |
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*/ |
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protected function _renderTooltipSettigns() { |
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self::_renderSelectItem( |
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esc_html__( 'Trigger', 'visualizer' ), |
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'tooltip[trigger]', |
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isset( $this->tooltip['trigger'] ) ? $this->tooltip['trigger'] : null, |
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array( |
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'' => '', |
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'focus' => esc_html__( 'The tooltip will be displayed when the user hovers over an element', 'visualizer' ), |
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'selection' => esc_html__( 'The tooltip will be displayed when the user selects an element', 'visualizer' ), |
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'none' => esc_html__( 'The tooltip will not be displayed', 'visualizer' ), |
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), |
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esc_html__( 'Determines the user interaction that causes the tooltip to be displayed.', 'visualizer' ) |
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); |
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|
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self::_renderSelectItem( |
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esc_html__( 'Show Color Code', 'visualizer' ), |
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'tooltip[showColorCode]', |
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isset( $this->tooltip['showColorCode'] ) ? $this->tooltip['showColorCode'] : null, |
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$this->_yesno, |
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esc_html__( 'If set to yes, will show colored squares next to the slice information in the tooltip.', 'visualizer' ) |
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); |
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} |
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|
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/** |
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* Renders chart view settings group. |
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* |
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* @since 1.0.0 |
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* |
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* @access protected |
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*/ |
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protected function _renderViewSettings() { |
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self::_renderGroupStart( esc_html__( 'Layout & Chart Area', 'visualizer' ) ); |
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self::_renderSectionStart( esc_html__( 'Layout', 'visualizer' ), false ); |
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self::_renderSectionDescription( esc_html__( 'Configure the total size of the chart. Two formats are supported: a number, or a number followed by %. A simple number is a value in pixels; a number followed by % is a percentage.', 'visualizer' ) ); |
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|
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echo '<div class="section-item">'; |
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echo '<a class="more-info" href="javascript:;">[?]</a>'; |
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echo '<b>', esc_html__( 'Width And Height Of Chart', 'visualizer' ), '</b>'; |
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|
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echo '<table class="section-table" cellspacing="0" cellpadding="0" border="0">'; |
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echo '<tr>'; |
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echo '<td class="section-table-column">'; |
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echo '<input type="text" name="width" class="control-text" value="', esc_attr( $this->width ), '" placeholder="100%">'; |
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echo '</td>'; |
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echo '<td class="section-table-column">'; |
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echo '<input type="text" name="height" class="control-text" value="', esc_attr( $this->height ), '" placeholder="400">'; |
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echo '</td>'; |
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echo '</tr>'; |
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echo '</table>'; |
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|
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echo '<p class="section-description">'; |
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esc_html_e( 'Determines the total width and height of the chart.', 'visualizer' ); |
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echo '</p>'; |
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echo '</div>'; |
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|
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echo '<div class="section-delimiter"></div>'; |
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|
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self::_renderSectionDescription( esc_html__( 'Configure the background color for the main area of the chart and the chart border width and color.', 'visualizer' ) ); |
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|
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self::_renderTextItem( |
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esc_html__( 'Stroke Width', 'visualizer' ), |
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'backgroundColor[strokeWidth]', |
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isset( $this->backgroundColor['strokeWidth'] ) ? $this->backgroundColor['strokeWidth'] : null, |
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esc_html__( 'The chart border width in pixels.', 'visualizer' ), |
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'0' |
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); |
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|
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self::_renderColorPickerItem( |
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esc_html__( 'Stroke Color', 'visualizer' ), |
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'backgroundColor[stroke]', |
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! empty( $this->backgroundColor['stroke'] ) ? $this->backgroundColor['stroke'] : null, |
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'#666' |
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); |
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|
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$background_color = ! empty( $this->backgroundColor['fill'] ) ? $this->backgroundColor['fill'] : null; |
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self::_renderColorPickerItem( |
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esc_html__( 'Background Color', 'visualizer' ), |
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'backgroundColor[fill]', |
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$background_color, |
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'#fff' |
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); |
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|
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echo '<div class="section-item">'; |
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echo '<label>'; |
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echo '<input type="checkbox" class="control-checkbox" name="backgroundColor[fill]" value="transparent"', checked( $background_color, 'transparent', false ), '> '; |
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esc_html_e( 'Transparent background', 'visualizer' ); |
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echo '</label>'; |
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echo '</div>'; |
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self::_renderSectionEnd(); |
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|
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self::_renderSectionStart( esc_html__( 'Chart Area', 'visualizer' ), false ); |
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self::_renderSectionDescription( esc_html__( 'Configure the placement and size of the chart area (where the chart itself is drawn, excluding axis and legends). Two formats are supported: a number, or a number followed by %. A simple number is a value in pixels; a number followed by % is a percentage.', 'visualizer' ) ); |
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|
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echo '<div class="section-item">'; |
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echo '<a class="more-info" href="javascript:;">[?]</a>'; |
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echo '<b>', esc_html__( 'Left And Top Margins', 'visualizer' ), '</b>'; |
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|
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echo '<table class="section-table" cellspacing="0" cellpadding="0" border="0">'; |
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echo '<tr>'; |
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echo '<td class="section-table-column">'; |
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echo '<input type="text" name="chartArea[left]" class="control-text" value="', $this->chartArea['left'] || $this->chartArea['left'] === '0' ? esc_attr( $this->chartArea['left'] ) : '', '" placeholder="20%">'; |
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echo '</td>'; |
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echo '<td class="section-table-column">'; |
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echo '<input type="text" name="chartArea[top]" class="control-text" value="', $this->chartArea['top'] || $this->chartArea['top'] === '0' ? esc_attr( $this->chartArea['top'] ) : '', '" placeholder="20%">'; |
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echo '</td>'; |
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echo '</tr>'; |
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echo '</table>'; |
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|
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echo '<p class="section-description">'; |
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esc_html_e( 'Determines how far to draw the chart from the left and top borders.', 'visualizer' ); |
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echo '</p>'; |
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echo '</div>'; |
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|
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echo '<div class="section-item">'; |
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echo '<a class="more-info" href="javascript:;">[?]</a>'; |
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echo '<b>', esc_html__( 'Width And Height Of Chart Area', 'visualizer' ), '</b>'; |
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|
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echo '<table class="section-table" cellspacing="0" cellpadding="0" border="0">'; |
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echo '<tr>'; |
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echo '<td class="section-table-column">'; |
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echo '<input type="text" name="chartArea[width]" class="control-text" value="', ! empty( $this->chartArea['width'] ) ? esc_attr( $this->chartArea['width'] ) : '', '" placeholder="60%">'; |
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echo '</td>'; |
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echo '<td class="section-table-column">'; |
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echo '<input type="text" name="chartArea[height]" class="control-text" value="', ! empty( $this->chartArea['height'] ) ? esc_attr( $this->chartArea['height'] ) : '', '" placeholder="60%">'; |
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echo '</td>'; |
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echo '</tr>'; |
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echo '</table>'; |
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|
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echo '<p class="section-description">'; |
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esc_html_e( 'Determines the width and hight of the chart area.', 'visualizer' ); |
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echo '</p>'; |
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echo '</div>'; |
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self::_renderSectionEnd(); |
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self::_renderGroupEnd(); |
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} |
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|
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/** |
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* Renders select item. |
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* |
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* @since 1.0.0 |
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* |
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* @static |
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* @access protected |
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* @param string $title The title of the select item. |
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* @param string $name The name of the select item. |
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* @param string $value The actual value of the select item. |
| 379 |
* @param array $options The array of select options. |
| 380 |
* @param string $desc The description of the select item. |
| 381 |
*/ |
| 382 |
protected static function _renderSelectItem( $title, $name, $value, array $options, $desc ) { |
| 383 |
echo '<div class="section-item">'; |
| 384 |
echo '<a class="more-info" href="javascript:;">[?]</a>'; |
| 385 |
echo '<b>', $title, '</b>'; |
| 386 |
echo '<select class="control-select" name="', $name, '">'; |
| 387 |
foreach ( $options as $key => $label ) { |
| 388 |
echo '<option value="', $key, '"', selected( $key, $value, false ), '>'; |
| 389 |
echo $label; |
| 390 |
echo '</option>'; |
| 391 |
} |
| 392 |
echo '</select>'; |
| 393 |
echo '<p class="section-description">', $desc, '</p>'; |
| 394 |
echo '</div>'; |
| 395 |
} |
| 396 |
|
| 397 |
/** |
| 398 |
* Renders color picker item. |
| 399 |
* |
| 400 |
* @since 1.0.0 |
| 401 |
* |
| 402 |
* @static |
| 403 |
* @access protected |
| 404 |
* @param string $title The title of the select item. |
| 405 |
* @param string $name The name of the select item. |
| 406 |
* @param string $value The actual value of the select item. |
| 407 |
* @param string $default The default value of the color picker. |
| 408 |
*/ |
| 409 |
protected static function _renderColorPickerItem( $title, $name, $value, $default ) { |
| 410 |
echo '<div class="section-item">'; |
| 411 |
echo '<b>', $title, '</b>'; |
| 412 |
echo '<div>'; |
| 413 |
echo '<input type="text" class="color-picker-hex" name="', $name, '" maxlength="7" placeholder="', esc_attr__( 'Hex Value', 'visualizer' ), '" value="', is_null( $value ) ? $default : esc_attr( $value ), '" data-default-color="', $default, '">'; |
| 414 |
echo '</div>'; |
| 415 |
echo '</div>'; |
| 416 |
} |
| 417 |
|
| 418 |
/** |
| 419 |
* Renders text item. |
| 420 |
* |
| 421 |
* @since 1.0.0 |
| 422 |
* |
| 423 |
* @static |
| 424 |
* @access protected |
| 425 |
* @param string $title The title of the select item. |
| 426 |
* @param string $name The name of the select item. |
| 427 |
* @param string $value The actual value of the select item. |
| 428 |
* @param string $desc The description of the select item. |
| 429 |
* @param string $placeholder The placeholder for the input. |
| 430 |
*/ |
| 431 |
protected static function _renderTextItem( $title, $name, $value, $desc, $placeholder = '' ) { |
| 432 |
echo '<div class="section-item">'; |
| 433 |
echo '<a class="more-info" href="javascript:;">[?]</a>'; |
| 434 |
echo '<b>', $title, '</b>'; |
| 435 |
echo '<input type="text" class="control-text" name="', $name, '" value="', esc_attr( $value ), '" placeholder="', $placeholder, '">'; |
| 436 |
echo '<p class="section-description">', $desc, '</p>'; |
| 437 |
echo '</div>'; |
| 438 |
} |
| 439 |
|
| 440 |
/** |
| 441 |
* Renders the beginning of a group. |
| 442 |
* |
| 443 |
* @since 1.0.0 |
| 444 |
* |
| 445 |
* @static |
| 446 |
* @access protected |
| 447 |
* @param string $title The title of this group. |
| 448 |
*/ |
| 449 |
protected static function _renderGroupStart( $title ) { |
| 450 |
echo '<li class="group">'; |
| 451 |
echo '<h3 class="group-title">', $title, '</h3>'; |
| 452 |
echo '<ul class="group-content">'; |
| 453 |
} |
| 454 |
|
| 455 |
/** |
| 456 |
* Renders the ending of a group. |
| 457 |
* |
| 458 |
* @since 1.0.0 |
| 459 |
* |
| 460 |
* @static |
| 461 |
* @access protected |
| 462 |
*/ |
| 463 |
protected static function _renderGroupEnd() { |
| 464 |
echo '</ul>'; |
| 465 |
echo '</li>'; |
| 466 |
} |
| 467 |
|
| 468 |
/** |
| 469 |
* Renders the beginning of a section. |
| 470 |
* |
| 471 |
* @since 1.0.0 |
| 472 |
* |
| 473 |
* @static |
| 474 |
* @access protected |
| 475 |
* @param string $title The title of this section. If the title is empty, no title will be displayed. |
| 476 |
* @param boolean $open Determines whether the section items block has to be expanded or collapsed. |
| 477 |
*/ |
| 478 |
protected static function _renderSectionStart( $title = false, $open = true ) { |
| 479 |
echo '<li>'; |
| 480 |
if ( ! empty( $title ) ) { |
| 481 |
echo '<span class="section-title">', $title, '</span>'; |
| 482 |
} |
| 483 |
echo '<div class="section-items', $open ? ' open' : '', '">'; |
| 484 |
} |
| 485 |
|
| 486 |
/** |
| 487 |
* Renders the ending of a section. |
| 488 |
* |
| 489 |
* @since 1.0.0 |
| 490 |
* |
| 491 |
* @static |
| 492 |
* @access protected |
| 493 |
*/ |
| 494 |
protected static function _renderSectionEnd() { |
| 495 |
echo '</div>'; |
| 496 |
echo '</li>'; |
| 497 |
} |
| 498 |
|
| 499 |
/** |
| 500 |
* Renders section description block. |
| 501 |
* |
| 502 |
* @since 1.0.0 |
| 503 |
* |
| 504 |
* @static |
| 505 |
* @access protected |
| 506 |
* @param string $description The description text. |
| 507 |
*/ |
| 508 |
protected static function _renderSectionDescription( $description ) { |
| 509 |
echo '<div class="section-item">'; |
| 510 |
echo '<div class="section-description">', $description, '</div>'; |
| 511 |
echo '</div>'; |
| 512 |
} |
| 513 |
|
| 514 |
/** |
| 515 |
* Renders format field according to series type. |
| 516 |
* |
| 517 |
* @since 1.3.0 |
| 518 |
* |
| 519 |
* @access protected |
| 520 |
* @param int $index The index of the series. |
| 521 |
*/ |
| 522 |
protected function _renderFormatField( $index = 0 ) { |
| 523 |
switch ( $this->__series[ $index + 1 ]['type'] ) { |
| 524 |
case 'number': |
| 525 |
self::_renderTextItem( |
| 526 |
esc_html__( 'Number Format', 'visualizer' ), |
| 527 |
'series[' . $index . '][format]', |
| 528 |
isset( $this->series[ $index ]['format'] ) ? $this->series[ $index ]['format'] : '', |
| 529 |
sprintf( esc_html__( 'Enter custom format pattern to apply to this series value, similar to the %1$sICU pattern set%2$s. Use something like #,### to get 1,234 as output, or $# to add dollar sign before digits. Pay attention that if you use % percentage format then your values will be multiplied by 100.', 'visualizer' ), '<a href="http://icu-project.org/apiref/icu4c/classDecimalFormat.html#_details" target="_blank">', '</a>' ), |
| 530 |
'#,###.##' |
| 531 |
); |
| 532 |
break; |
| 533 |
case 'date': |
| 534 |
case 'datetime': |
| 535 |
case 'timeofday': |
| 536 |
self::_renderTextItem( |
| 537 |
esc_html__( 'Date Format', 'visualizer' ), |
| 538 |
'series[' . $index . '][format]', |
| 539 |
isset( $this->series[ $index ]['format'] ) ? $this->series[ $index ]['format'] : '', |
| 540 |
sprintf( esc_html__( 'Enter custom format pattern to apply to this series value, similar to the %1$sICU date and time format%2$s.', 'visualizer' ), '<a href="http://userguide.icu-project.org/formatparse/datetime#TOC-Date-Time-Format-Syntax" target="_blank">', '</a>' ), |
| 541 |
'eeee, dd LLLL yyyy' |
| 542 |
); |
| 543 |
break; |
| 544 |
} |
| 545 |
} |
| 546 |
|
| 547 |
/** |
| 548 |
* Render a checkbox item |
| 549 |
*/ |
| 550 |
protected static function _renderCheckboxItem( $title, $name, $value, $default, $desc ) { |
| 551 |
echo '<div class="section-item">'; |
| 552 |
echo '<a class="more-info" href="javascript:;">[?]</a>'; |
| 553 |
echo '<b>', $title, '</b>'; |
| 554 |
echo '<input type="checkbox" class="control-check" value="', $default, '" name="', $name, '" ', ($value == $default ? 'checked' : ''), '>'; |
| 555 |
echo '<p class="section-description">', $desc, '</p>'; |
| 556 |
echo '</div>'; |
| 557 |
} |
| 558 |
|
| 559 |
} |
| 560 |
|
