PHP y_axis::set_steps方法代码示例

 /**
  * undocumented function
  *
  * @param string $options 
  * @return void
  * @access public
  */
 function yAxis($options)
 {
     $y = null;
     if (isset($options['y_axis'])) {
         $y = new y_axis();
         $yOptions = $options['y_axis'];
         if (isset($yOptions['peaks'])) {
             $min = $yOptions['peaks'][0];
             $max = $yOptions['peaks'][1];
             $y->set_range(0, $max);
             if (isset($yOptions['num_steps'])) {
                 $step = $this->ySteps($max, $yOptions['num_steps'], true);
                 $y->set_steps($step);
             }
         }
         if (isset($yOptions['colors'])) {
             $col = $yOptions['colors'][0];
             $gridCol = $yOptions['colors'][1];
             $y->set_colours($col, $gridCol);
         }
     }
     return $y;
 }

//-----/end get ranges  -----------------
// Prepare the x-axis
$x = new x_axis();
$x->set_range($lowest, $highest);
// Calculate the steps and visible steps
$step = ($highest - $lowest) / 60;
$step_vis = 2;
// do not allow steps to be less than 30 minutes
if ($step < 26400) {
    # 86400
    $step = 26400;
    $step_vis = 1;
}
$x->set_steps($step);
$labels = new x_axis_labels();
$labels->text('#date:Y-m-d#');
$labels->set_steps($step);
$labels->visible_steps($step_vis);
$labels->rotate(90);
$x->set_labels($labels);
// Prepare the y-axis
$y = new y_axis();
// $maximum is already set above
// set the range and y-step
$y->set_range(0, $maximum + getIdealYSteps($maximum));
$y->set_steps(getIdealYSteps($maximum));
#	$chart->add_element( $s );
$chart->set_x_axis($x);
$chart->add_y_axis($y);
// echo a pretty ofc-string anyway
echo $chart->toPrettyString();

 function _setChartdata($config)
 {
     require_once JLG_PATH_SITE . '/assets/classes/open-flash-chart/open-flash-chart.php';
     $data = $this->get('ChartData');
     // Calculate Values for Chart Object
     $forSum = array();
     $againstSum = array();
     $matchDayGoalsCount = array();
     $round_labels = array();
     foreach ($data as $rw) {
         if (!$rw->homegoalspd) {
             $rw->homegoalspd = 0;
         }
         if (!$rw->guestgoalspd) {
             $rw->guestgoalspd = 0;
         }
         $homeSum[] = (int) $rw->homegoalspd;
         $awaySum[] = (int) $rw->guestgoalspd;
         // check, if both results are missing and avoid drawing the flatline of "0" goals for not played games yet
         if (!$rw->homegoalspd && !$rw->guestgoalspd) {
             $matchDayGoalsCount[] = null;
         } else {
             $matchDayGoalsCount[] = (int) $rw->homegoalspd + $rw->guestgoalspd;
         }
         $round_labels[] = $rw->roundcode;
     }
     $chart = new open_flash_chart();
     //$chart->set_title( $title );
     $chart->set_bg_colour($config['bg_colour']);
     if (!empty($homeSum) && !empty($awaySum)) {
         if ($config['home_away_stats']) {
             $bar1 = new $config['bartype_1']();
             $bar1->set_values($homeSum);
             $bar1->set_tooltip(JText::_('COM_JOOMLEAGUE_STATS_HOME') . ": #val#");
             $bar1->set_colour($config['bar1']);
             $bar1->set_on_show(new bar_on_show($config['animation_1'], $config['cascade_1'], $config['delay_1']));
             $bar1->set_key(JText::_('COM_JOOMLEAGUE_STATS_HOME'), 12);
             $bar2 = new $config['bartype_2']();
             $bar2->set_values($awaySum);
             $bar2->set_tooltip(JText::_('COM_JOOMLEAGUE_STATS_AWAY') . ": #val#");
             $bar2->set_colour($config['bar2']);
             $bar2->set_on_show(new bar_on_show($config['animation_2'], $config['cascade_2'], $config['delay_2']));
             $bar2->set_key(JText::_('COM_JOOMLEAGUE_STATS_AWAY'), 12);
             $chart->add_element($bar1);
             $chart->add_element($bar2);
         }
     }
     // total
     $d = new $config['dotstyle_3']();
     $d->size((int) $config['line3_dot_strength']);
     $d->halo_size(1);
     $d->colour($config['line3']);
     $d->tooltip(JText::_('COM_JOOMLEAGUE_STATS_TOTAL2') . ' #val#');
     $line = new line();
     $line->set_default_dot_style($d);
     $line->set_values($matchDayGoalsCount);
     $line->set_width((int) $config['line3_strength']);
     $line->set_key(JText::_('COM_JOOMLEAGUE_STATS_TOTAL'), 12);
     $line->set_colour($config['line3']);
     $line->on_show(new line_on_show($config['l_animation_3'], $config['l_cascade_3'], $config['l_delay_3']));
     $chart->add_element($line);
     $x = new x_axis();
     $x->set_colours($config['x_axis_colour'], $config['x_axis_colour_inner']);
     $x->set_labels_from_array($round_labels);
     $chart->set_x_axis($x);
     $x_legend = new x_legend(JText::_('COM_JOOMLEAGUE_STATS_ROUNDS'));
     $x_legend->set_style('{font-size: 15px; color: #778877}');
     $chart->set_x_legend($x_legend);
     $y = new y_axis();
     $y->set_range(0, @max($matchDayGoalsCount) + 2, 1);
     $y->set_steps(round(@max($matchDayGoalsCount) / 8));
     $y->set_colours($config['y_axis_colour'], $config['y_axis_colour_inner']);
     $chart->set_y_axis($y);
     $y_legend = new y_legend(JText::_('COM_JOOMLEAGUE_STATS_GOALS'));
     $y_legend->set_style('{font-size: 15px; color: #778877}');
     $chart->set_y_legend($y_legend);
     $this->chartdata = $chart;
 }

 function _setRankingChartdata($config)
 {
     require_once JLG_PATH_SITE . DS . "assets" . DS . "classes" . DS . "open-flash-chart" . DS . "open-flash-chart.php";
     //$data = $this->get('RankChartData');
     //some example data....fixme!!!
     $data_1 = array();
     $data_2 = array();
     for ($i = 0; $i < 6.2; $i += 0.2) {
         $data_1[] = sin($i) * 1.9 + 10;
     }
     for ($i = 0; $i < 6.2; $i += 0.2) {
         $data_2[] = sin($i) * 1.3 + 10;
     }
     $chart = new open_flash_chart();
     //***********
     //line 1
     $d = new $config['dotstyle_1']();
     $d->size((int) $config['line1_dot_strength']);
     $d->halo_size(1);
     $d->colour($config['line1']);
     $d->tooltip('Rank: #val#');
     $line = new line();
     $line->set_default_dot_style($d);
     $line->set_values($data_1);
     $line->set_width((int) $config['line1_strength']);
     ///$line->set_key($team->name, 12);
     $line->set_colour($config['line1']);
     $line->on_show(new line_on_show($config['l_animation_1'], $config['l_cascade_1'], $config['l_delay_1']));
     $chart->add_element($line);
     //Line 2
     $d = new $config['dotstyle_2']();
     $d->size((int) $config['line2_dot_strength']);
     $d->halo_size(1);
     $d->colour($config['line2']);
     $d->tooltip('Rank: #val#');
     $line = new line();
     $line->set_default_dot_style($d);
     $line->set_values($data_2);
     $line->set_width((int) $config['line2_strength']);
     //$line->set_key($team->name, 12);
     $line->set_colour($config['line2']);
     $line->on_show(new line_on_show($config['l_animation_2'], $config['l_cascade_2'], $config['l_delay_2']));
     $chart->add_element($line);
     //X-axis
     $x = new x_axis();
     $x->set_colours($config['x_axis_colour'], $config['x_axis_colour_inner']);
     //$x->set_labels_from_array($round_labels);
     $chart->set_x_axis($x);
     $x_legend = new x_legend(JText::_('COM_JOOMLEAGUE_PRED_USER_ROUNDS'));
     $x_legend->set_style('{font-size: 15px; color: #778877}');
     $chart->set_x_legend($x_legend);
     //Y-axis
     $y = new y_axis();
     $y->set_range(0, @max($data_1) + 2, 1);
     $y->set_steps(round(@max($data_1) / 8));
     $y->set_colours($config['y_axis_colour'], $config['y_axis_colour_inner']);
     $chart->set_y_axis($y);
     $y_legend = new y_legend(JText::_('COM_JOOMLEAGUE_PRED_USER_POINTS'));
     $y_legend->set_style('{font-size: 15px; color: #778877}');
     $chart->set_y_legend($y_legend);
     $this->assignRef('rankingchartdata', $chart);
 }

//.........这里部分代码省略.........
                                        $sql_table = 'polls';
                                        $sql_field = 'added';
                                        $page_detail = "Showing the number of Polls added. (Note: All times based on GMT)";
                                    } else {
                                        if ($mode == 'rqst') {
                                            $table = 'Request Statistics';
                                            $sql_table = 'requests';
                                            $sql_field = 'added';
                                            $page_detail = "Showing the number of Requests made. (Note: All times based on GMT)";
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    switch ($_POST['timescale']) {
        case 'daily':
            $sql_date = "%w %U %m %Y";
            $php_date = "F jS - Y";
            // $sql_scale = "DAY";
            break;
        case 'monthly':
            $sql_date = "%m %Y";
            $php_date = "F Y";
            // $sql_scale = "MONTH";
            break;
        default:
            // weekly
            $sql_date = "%U %Y";
            $php_date = " [F Y]";
            // $sql_scale = "WEEK";
            break;
    }
    $sortby = isset($_POST['sortby']) ? mysql_real_escape_string($_POST['sortby']) : "";
    // $sortby = sqlesc($sortby);
    $sqlq = "SELECT UNIX_TIMESTAMP(MAX({$sql_field})) as result_maxdate,\n\t\t\t\t COUNT(*) as result_count,\n\t\t\t\t DATE_FORMAT({$sql_field},'{$sql_date}') AS result_time\n\t\t\t\t FROM {$sql_table}\n\t\t\t\t WHERE UNIX_TIMESTAMP({$sql_field}) > '{$from_time}'\n\t\t\t\t AND UNIX_TIMESTAMP({$sql_field}) < '{$to_time}'\n\t\t\t\t GROUP BY result_time\n\t\t\t\t ORDER BY {$sql_field} {$sortby}";
    $res = @mysql_query($sqlq);
    $running_total = 0;
    $max_result = 0;
    $results = array();
    if (mysql_num_rows($res)) {
        while ($row = mysql_fetch_assoc($res)) {
            if ($row['result_count'] > $max_result) {
                $max_result = $row['result_count'];
            }
            $running_total += $row['result_count'];
            $results[] = array('result_maxdate' => $row['result_maxdate'], 'result_count' => $row['result_count'], 'result_time' => $row['result_time']);
        }
        include 'chart/php-ofc-library/open-flash-chart.php';
        foreach ($results as $pOOp => $data) {
            $counts[] = (int) $data['result_count'];
            if ($_POST['timescale'] == 'weekly') {
                $labes[] = "Week #" . strftime("%W", $data['result_maxdate']) . "\n" . date($php_date, $data['result_maxdate']);
            } else {
                $labes[] = date($php_date, $data['result_maxdate']);
            }
        }
        $title = new title($page_title . "\n" . ucfirst($_POST['timescale']) . " " . $table . " " . $human_from_date['mday'] . " " . $month_names[$human_from_date['mon']] . " " . $human_from_date['year'] . " to " . $human_to_date['mday'] . " " . $month_names[$human_to_date['mon']] . " " . $human_to_date['year']);
        $chart = new open_flash_chart();
        $chart->set_title($title);
        $line_1 = new line_hollow();
        $line_1->set_values($counts);
        $line_1->set_key($table . " | Total: " . $running_total, 12);
        $line_1->set_halo_size(1);
        $line_1->set_width(2);
        $line_1->set_colour('#0099FF');
        $line_1->set_dot_size(5);
        $chart->add_element($line_1);
        $x_labels = new x_axis_labels();
        $x_labels->set_steps(2);
        $x_labels->set_vertical();
        $x_labels->set_colour('#000000');
        $x_labels->set_size(12);
        $x_labels->set_labels($labes);
        $x = new x_axis();
        $x->set_colours('#A2ACBA', '#ECFFAF');
        $x->set_steps(2);
        $x->set_labels($x_labels);
        $chart->set_x_axis($x);
        $y = new y_axis();
        $y->set_steps(2);
        $y->set_colour('#A2ACBA');
        $y->set_range(0, max($counts) + 5, 50);
        $chart->add_y_axis($y);
        $cont = $chart->toPrettyString();
        // toFile($_SERVER["DOCUMENT_ROOT"]."/chart/","chart.json",$cont,false);
        // unset($cont);
        $html = "<script type=\"text/javascript\" src=\"chart/js/json/json2.js\"></script>";
        $html .= "<script type=\"text/javascript\" src=\"chart/js/swfobject.js\"></script>";
        $html .= "<script type=\"text/javascript\">\n\n\t\t\t\tfunction open_flash_chart_data()\n\t\t\t\t{\n\t\t\t\treturn JSON.stringify(data);\n\t\t\t\t}\n\n\t\t\t\tfunction findSWF(movieName) {\n\t\t\t\t  if (navigator.appName.indexOf(\"Microsoft\")!= -1) {\n\t\t\t\t\treturn window[movieName];\n\t\t\t\t  } else {\n\t\t\t\t\treturn document[movieName];\n\t\t\t\t  }\n\t\t\t\t}\n\n\t\t\t\tvar data = " . $cont . ";\n\n\t\t\t\t\t  swfobject.embedSWF(\"chart/open-flash-chart.swf\", \"my_chart\", \"800\", \"" . (max($counts) * 5 < 200 ? "250" : (max($counts) * 5 > 400 ? "400" : max($counts) * 5)) . "\", \"9.0.0\", \"expressInstall.swf\", {\"loading\":\"Please wait while the stats are loaded!\"} );\n\t\t\t\t\t </script>";
        $html .= "<div id=\"my_chart\"></div>";
    } else {
        $html .= "No results found\n";
    }
    print $html . "<br />";
}

            $bar->set_colour('#000000');
        } else {
            if ($tmp[1] * -1 < 0) {
                $bar->set_colour('#900000');
            }
        }
    }
    $datalist[] = $bar;
}
$title = new title("This month budget over/under");
$bar = new bar_3d();
$bar->set_values($datalist);
$bar->set_tooltip('$#val#');
$y = new y_axis();
$y->set_range(round($min * 1.2), round($max * 1.2));
$y->set_steps(count($datalist) * 2);
$y->set_label_text("\$#val#");
$x_labels = new x_axis_labels();
$x_labels->rotate(45);
$x_labels->set_labels($labellist);
$x = new x_axis();
$x->set_labels($x_labels);
$chart = new open_flash_chart();
$chart->set_title($title);
$chart->add_element($bar);
$chart->set_x_axis($x);
$chart->set_y_axis($y);
$chart->set_bg_colour('#FFFFFF');
echo $chart->toPrettyString();
?>