PHP BarPlot::setBarColor方法代码示例

function _stats_build_graph($data, $labels, $filename, $stat, $width, $height, $vars)
{
    if (file_exists($filename)) {
        unlink($filename);
    }
    $data_orig = $data;
    foreach ($data as $key => $val) {
        if (!is_numeric($val)) {
            $data[$key] = 0;
        }
    }
    // $vars["color_tab_black"]
    $bg_grey = _stats_color($vars["bg_grey"], 0);
    $bg_light_blue = _stats_color($vars["bg_light_blue"], 25);
    $graph = new Graph($width, $height);
    $group = new PlotGroup();
    $group->setSpace(2, 2);
    $group->grid->setType(LINE_DASHED);
    $group->grid->hideVertical(TRUE);
    $group->setPadding(30, 10, 25, 20);
    $graph->setBackgroundColor($bg_grey);
    $graph->title->set($stat);
    $graph->title->setFont(new Tuffy(10));
    $plot = new BarPlot($data, 1, 1, 0);
    $plot->setBarColor($bg_light_blue);
    $plot->label->set($data_orig);
    $plot->label->move(0, -5);
    $group->add($plot);
    $group->axis->bottom->setLabelText($labels);
    $group->axis->bottom->hideTicks(TRUE);
    $graph->add($group);
    $graph->draw($filename);
}

 public function draw($format = false)
 {
     /* Make sure we have GD support. */
     if (!function_exists('imagecreatefromjpeg')) {
         die;
     }
     if ($format === false) {
         $format = IMG_PNG;
     }
     $group = new PlotGroup();
     $graph = new Graph($this->width, $this->height);
     $graph->setFormat($format);
     $graph->setBackgroundColor(new Color(0xf4, 0xf4, 0xf4));
     $graph->shadow->setSize(3);
     $graph->title->set($this->title);
     $graph->title->setFont(new Tuffy(10));
     $graph->title->setColor(new Color(0x0, 0x0, 0x8b));
     $graph->border->setColor(new Color(187, 187, 187, 15));
     $plot = new BarPlot($this->xValues);
     $plot->setBarColor(new $this->color());
     $plot->barBorder->hide(true);
     $plot->setBarGradient(new LinearGradient(new $this->color(), new White(), 0));
     $plot->setBarPadding(0.2, 0.2);
     $group->axis->bottom->setLabelText($this->xLabels);
     $group->axis->bottom->label->setFont(new Tuffy(8));
     $plot2 = new LinePlot($this->xValues, LinePlot::MIDDLE);
     $plot2->setColor(new DarkBlue());
     $plot2->setThickness(1);
     if (GRAPH_TREND_LINES) {
         $group->add($plot2);
     }
     $group->add($plot);
     $graph->add($group);
     $graph->draw();
 }

function Artichow_Histogram($Name, $File, $Lines, $Labels, $Colors)
{
    #-----------------------------------------------------------------------------
    $Graph = new Graph(800, 500);
    $Graph->setDriver('gd');
    $Graph->setAntiAliasing(TRUE);
    $Graph->title->set($Name);
    $Graph->title->move(0, -5);
    $Graph->border->hide();
    $Graph->setBackgroundGradient(new LinearGradient(new Color(240, 240, 240, 0), new White(), 0));
    #-----------------------------------------------------------------------------
    $Group = new PlotGroup();
    $Group->grid->hide(FALSE);
    $Group->setBackgroundColor(new Color(240, 240, 240));
    $Group->setSpace(2, 2, 20, 0);
    $Group->setPadding(60, 10, NULL, NULL);
    #-----------------------------------------------------------------------------
    foreach ($Lines as $LineID => $Value) {
        #---------------------------------------------------------------------------
        $Legend = $Value['Name'];
        unset($Value['Name']);
        #---------------------------------------------------------------------------
        $Plot = new BarPlot($Value, 1, 1, 0);
        $Plot->barShadow->setPosition(Shadow::RIGHT_TOP);
        $Plot->barShadow->setColor(new Color(160, 160, 160, 10));
        $Color = Color_RGB_Explode($Colors[$LineID]);
        $Plot->setBarColor(new Color($Color['R'], $Color['G'], $Color['B'], 56));
        #---------------------------------------------------------------------------
        $Group->add($Plot);
        $Group->legend->add($Plot, $Legend, Legend::BACKGROUND);
    }
    #-----------------------------------------------------------------------------
    $Group->axis->bottom->setLabelText($Labels);
    $Group->axis->bottom->hideTicks(TRUE);
    #-----------------------------------------------------------------------------
    $Group->legend->shadow->setSize(4);
    $Group->legend->setAlign(Legend::BOTTOM);
    $Group->legend->setSpace(5);
    $Group->legend->setTextFont(new Tuffy(8));
    $Group->legend->setPosition(0.3, 0.2);
    $Group->setPadding(50, 10, 50, 30);
    $Group->legend->setBackgroundColor(new Color(255, 255, 255, 25));
    #-----------------------------------------------------------------------------
    $Graph->add($Group);
    #-----------------------------------------------------------------------------
    $Graph->draw($File);
    #-----------------------------------------------------------------------------
    return TRUE;
}

            $group->axis->bottom->title->set($_REQUEST["xtitle"]);
        }
        if (!empty($_REQUEST["ytitle"])) {
            $group->axis->left->title->set($_REQUEST["ytitle"]);
        }
        $group->axis->bottom->title->move(6, -6);
        $group->axis->bottom->setTitleAlignment(LABEL_RIGHT);
        $group->axis->left->title->move(-2, -4);
        $group->axis->left->setTitleAlignment(LABEL_TOP);
    }
    $group->add($plot);
    $group->axis->bottom->setLabelText($keys);
    $group->axis->bottom->hideTicks(TRUE);
    if (count($data2) > 0 and $type != "baraccumulate") {
        $plot = new BarPlot($data2, 2, 2);
        $plot->setBarColor(new Color(255, 187, 0, 20));
        $plot->setBarPadding(0.15, 0.15);
        $plot->label->set($data2);
        $plot->label->move(0, -5);
        $group->add($plot);
    }
    $graph->add($group);
} else {
    if ($type == "pie") {
        require INCLUDE_PATH . "/Pie.class.php";
        $graph = new Graph($width, $height);
        $graph->title->set($title);
        $graph->title->setFont(new Tuffy(11));
        $colors = array(new Color(102, 205, 0), new Color(122, 197, 205), new Color(238, 197, 145), new Color(238, 180, 34), new LightOrange(), new LightPurple(), new LightBlue(), new LightRed(), new LightPink());
        $plot = new Pie($data, $colors);
        $plot->setCenter(0.4, 0.55);

            $plot->setBarPadding(0.1, 0.1);
            $plot->setBarSpace(0);

            $plot->barShadow->setSize(0);
            $plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
            $plot->barShadow->setColor(new Color(180, 180, 180, 10));
            $plot->barShadow->smooth(TRUE);

            $plot->label->move(0, -6);
            $plot->label->setFont(new Tuffy(7));
            $plot->label->setAngle(90);
            $plot->label->setAlign(NULL, LABEL_TOP);
            $plot->label->setPadding(3, 1, 0, 6);

            $plot->setBarColor($colors[2]);
            $plot->setBarSize(0.60);

            $plot->setYAxis(PLOT_LEFT);
            $plot->setYMax("20");

            $group->add($plot);
            if ($k == 1) $group->legend->add($plot, $legendy2, LEGEND_BACKGROUND);

            $k++;
        }

        $group->axis->left->setColor($blue);
        $group->axis->left->setNumberByTick('minor','major', 1);
        $group->axis->left->title->set("Note");
        $group->axis->left->setLabelNumber("11");

<?php

require_once '../../BarPlot.class.php';
$graph = new Graph(600, 200);
$graph->setAntiAliasing(TRUE);
$values = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0);
$plot = new BarPlot($values);
$plot->setBarColor(new Color(234, 236, 255));
$plot->setSpace(5, 5, NULL, NULL);
$plot->barShadow->setSize(3);
$plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
$plot->barShadow->setColor(new Color(180, 180, 180, 10));
$plot->barShadow->smooth(TRUE);
$mois = array('Jan', 'Fév', 'Mar', 'Avr', 'Mai', 'Jun', 'Juil', 'Août', 'Sept', 'Oct', 'Nov', 'Déc');
$label = array();
foreach ($mois as $m) {
    $label[] = $m;
}
$label[] = ' ';
foreach ($mois as $m) {
    $label[] = $m;
}
$plot->xAxis->setLabelText($label);
/* ICI */
$max = array_max($values);
$yValues = array();
for ($i = 0; $i <= $max; $i++) {
    $yValues[] = $i;
}
$plot->yAxis->setLabelText($yValues);
// Image::drawError(var_export($yValues, TRUE));

require_once "../BarPlot.class.php";
$graph = new Graph(400, 400);
// Set a title to the graph
$graph->title->set('The title');
// Change graph background color
$graph->setBackgroundColor(new Color(230, 230, 230));
$values = array(8, 2, 6, 1, 3, 5);
// Declare a new BarPlot
$plot = new BarPlot($values);
// Reduce padding around the plot
$plot->setPadding(NULL, NULL, NULL, 20);
// Reduce plot size and move it to the bottom of the graph
$plot->setSize(1, 0.96);
$plot->setCenter(0.5, 0.52);
// Set a background color to the plot
$plot->grid->setBackgroundColor(new White());
// Set a dashed grid
$plot->grid->setType(LINE_DASHED);
$plot->label->set($values);
$plot->label->move(0, -10);
$plot->label->setColor(new DarkBlue());
// Set a shadow to the bars
$plot->barShadow->setSize(2);
// Bar size is at 60%
$plot->setBarSize(0.6);
// Change the color of the bars
$plot->setBarColor(new Orange(15));
// Add the plot to the graph
$graph->add($plot);
// Draw the graph
$graph->draw();

$group->axis->left->setColor($darkColor[0]);
$group->axis->left->label->setColor($darkColor[0]);
$group->axis->right->setColor($darkColor[1]);
$group->axis->right->label->setColor($darkColor[1]);
$group->setBackgroundGradient(new LinearGradient(new Color(225, 225, 225), new Color(255, 255, 255), 0));
for ($n = 0; $n < 2; $n++) {
    $x = array();
    for ($i = 0; $i < 4; $i++) {
        $x[] = (cos($i * M_PI / 100) / ($n + 1) * mt_rand(700, 1300) / 1000 - 0.5) * ($n % 2 ? -0.5 : 1) + ($n % 2 ? -0.4 : 0) + 1;
    }
    $plot = new BarPlot($x, $n + 1, 2);
    $plot->barBorder->setColor(new Color(0, 0, 0, 30));
    $plot->setBarPadding(0.1, 0.1);
    $plot->setBarSpace(5);
    $plot->barShadow->setSize(3);
    $plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
    $plot->barShadow->setColor(new Color(180, 180, 180, 10));
    $plot->barShadow->smooth(TRUE);
    $plot->label->set($x);
    $plot->label->move(0, -6);
    $plot->label->setFont(new Tuffy(7));
    $plot->label->setAngle(90);
    $plot->label->setAlign(NULL, LABEL_TOP);
    $plot->label->setPadding(3, 1, 0, 6);
    $plot->label->setCallbackFunction("labelFormat");
    $plot->setBarColor($colors[$n]);
    $plot->setYAxis($axis[$n]);
    $group->add($plot);
}
$graph->add($group);
$graph->draw();

<?php

/*
 * This work is hereby released into the Public Domain.
 * To view a copy of the public domain dedication,
 * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
 * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
 *
 */
require_once "../BarPlot.class.php";
$graph = new Graph(400, 400);
$graph->title->set('Two bars');
$values = array(12, 8, 13, 2, 4);
$group = new PlotGroup();
$group->setPadding(NULL, NULL, 35, NULL);
$plot = new BarPlot($values, 1, 2);
$plot->setBarColor(new LightBlue(25));
$plot->setBarSpace(5);
$group->add($plot);
$values = array(1, 7, 2, 10, 6);
$plot = new BarPlot($values, 2, 2);
$plot->setBarColor(new LightOrange(25));
$plot->setBarSpace(5);
$group->add($plot);
$graph->add($group);
$graph->draw();

            $plot->setBarPadding(0.1, 0.1);
            $plot->setBarSpace(0);

            $plot->barShadow->setSize(4);
            $plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
            $plot->barShadow->setColor(new Color(180, 180, 180, 10));
            $plot->barShadow->smooth(TRUE);

            $plot->label->move(0, -6);
            $plot->label->setFont(new Tuffy(7));
            $plot->label->setAngle(90);
            $plot->label->setAlign(NULL, LABEL_TOP);
            $plot->label->setPadding(3, 1, 0, 6);

            $plot->setBarColor($colors[$k], 50);
            $plot->setBarSize(0.60);

            $plot->setYAxis(PLOT_LEFT);
            $plot->setYMax("20");

            $group->add($plot);
            $group->legend->add($plot, $legendy[$k], LEGEND_BACKGROUND);
            $k++;
        }

        $group->axis->left->setColor($blue);
        $group->axis->left->setNumberByTick('minor','major', 1);
        $group->axis->left->title->set("Note");
        $group->axis->left->setLabelNumber("11");

<?php

/*
 * This work is hereby released into the Public Domain.
 * To view a copy of the public domain dedication,
 * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
 * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
 *
 */
require_once "../BarPlot.class.php";
$graph = new Graph(400, 400);
$graph->title->set('Two bars with depth');
$group = new PlotGroup();
$group->setPadding(NULL, NULL, 35, NULL);
$group->setSpace(5, 5, NULL, NULL);
$group->grid->hide(TRUE);
$values = array(1, 7, 2, 10, 6, 3, 4, 7);
$plot = new BarPlot($values, 1, 1, 5);
$plot->setBarColor(new LightBlue(25));
$group->add($plot);
$values = array(12, 8, 13, 2, 4, 8, 4, 3);
$plot = new BarPlot($values, 1, 1, 0);
$plot->setBarColor(new LightRed(25));
$group->add($plot);
$graph->add($group);
$graph->draw();

$plot->setBarSize($bw);
$plot->setYAxis(PLOT_RIGHT);
$plot->setYMin($qty_min);
$plot->setYMax($qty_max);
$grp->add($plot);
if (isset($val_ret)) {
    $plot = new BarPlot($val_ret, 2, 2, 0);
    $plot->setBarColor(make_color('ret_color', 'FFEEEE'));
    $plot->setBarSize($bw);
    $plot->setYAxis(PLOT_RIGHT);
    $plot->setYMin($qty_min);
    $plot->setYMax($qty_max);
    $grp->add($plot);
}
$plot = new BarPlot($val_retprv, 1, 2, 0);
$plot->setBarColor(make_color('retprv_color', 'FFFAFA'));
$plot->setBarSize($bw);
$plot->setYAxis(PLOT_RIGHT);
$plot->setYMin($qty_min);
$plot->setYMax($qty_max);
$grp->add($plot);
if ($val_prv) {
    foreach ($val_prv as $k => $v) {
        $xkeys[$k] = $k + 0.5;
    }
    //for ($i=0;isset($val_prv[$i]);$i++) $xkeys[$i]=$i+.5;
    $plot = new ScatterPlot(array_values($val_prv), array_values($xkeys));
    $plot->link(TRUE, make_color('prv_color', '40FFFF'));
    $plot->mark->setSize(make_num('prv_mark', 10));
    $plot->mark->setFill(make_color('prv_markcolor', 'F0F0F0'));
    $plot->setThickness(make_num('prv_thick', 5));

function dis_chart_bar_multiple($chart) {
  global $chart_colors;

  $title = $chart["title"];
  $xlabels = $chart["xlabels"];
  $values = $chart["plots"]["values"];
  $labels = $chart["plots"]["labels"];
  $legends = $chart["plots"]["legends"];
  $new_bar = $chart["plots"]["new_bar"];

  $graph = new Graph(600, 250);
  $graph->setAntiAliasing(TRUE);
  $graph->setBackgroundColor(new Color(240, 240, 240));
  $group = new PlotGroup;
  $group->grid->hideVertical();
  $group->setPadding(45, 22 ,30, 40);
  $group->setSpace(3, 3, NULL, NULL);
  $group->legend->setAlign(NULL, LEGEND_TOP);
  $group->legend->setPosition(1,0);

  // X axis Labels infos
  $xlabel = new Label($xlabels);
  $group->axis->bottom->setlabelText($xlabels);

  // Title infos
  if ($title != "") {
    $graph->title->set("$title");
  }

  $num = 0;
  $nb_bars = array_sum($new_bar);
  $num_bar = 0;

  // $num_plot is the plot number
  // $num_bar is the bar number (1 bar can cumul more than one plot)
  foreach ($values as $num_plot => $plot_values) {
    // Chart infos : colors, size, shadow
    if ($new_bar[$num_plot] == 1) {
      $num_bar++;
    }
    $plot = new BarPlot($plot_values, $num_bar, $nb_bars);
    $plot->setBarColor(new Color($chart_colors[$num_plot][0], $chart_colors[$num_plot][1], $chart_colors[$num_plot][2]));
    $plot->setBarSize(0.6);
    if ($new_bar[$num_plot] == 1) {
      $plot->barShadow->setSize(2);
      $plot->barShadow->smooth(TRUE);
      // Labels infos
      $label = new Label($labels[$num_plot]);
      $label->setFont(new Tuffy(8));
      $label->setAlign(NULL, LABEL_TOP);
      $plot->label = $label;
    }
    $group->add($plot);
    $group->legend->add($plot, utf8_decode($legends[$num_plot]), LEGEND_BACKGROUND);
  }

  $graph->add($group);
  $graph->draw();
}

<?php

/*
 * This work is hereby released into the Public Domain.
 * To view a copy of the public domain dedication,
 * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
 * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
 *
 */
require_once "../BarPlot.class.php";
$graph = new Graph(400, 400);
$graph->title->set('The title');
$graph->border->setStyle(LINE_DASHED);
$graph->border->setColor(new DarkGray());
$values = array(19, 42, 15, -25, 3);
$plot = new BarPlot($values);
$plot->setSize(1, 0.96);
$plot->setCenter(0.5, 0.52);
$plot->setBarColor(new VeryLightPurple(25));
$graph->add($plot);
$graph->draw();

$group = new PlotGroup();
$group->setSpace(5, 5, 15, 15);
$group->setPadding(40, 40, 25, 25);
$group->axis->left->setLabelPrecision(2);
for ($n = 0; $n < 4; $n++) {
    $x = array();
    for ($i = 0; $i < 6; $i++) {
        $x[] = (cos($i * M_PI / 100) / ($n + 1) * mt_rand(700, 1300) / 1000 - 0.5) * ($n % 2 ? -0.5 : 1) + ($n % 2 ? -0.4 : 0) + 0.3;
    }
    $plot = new BarPlot($x, floor($n / 2) + 1, 2, ($n % 2 === 0) * 6);
    $plot->barBorder->setColor(color());
    $plot->setBarSpace(12);
    $plot->barShadow->setSize(4);
    $plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
    $plot->barShadow->setColor(new Color(180, 180, 180, 10));
    $plot->barShadow->smooth(TRUE);
    $plot->label->set($x);
    $plot->label->move(0, -12);
    $plot->label->setFont(new Font1());
    $plot->label->setAngle(90);
    $plot->label->setInterval(2);
    $plot->label->setAlign(NULL, LABEL_TOP);
    $plot->label->setBackgroundGradient(new LinearGradient(new Color(250, 250, 250, 10), new Color(255, 200, 200, 30), 0));
    $plot->label->border->setColor(new Color(20, 20, 20, 20));
    $plot->label->setPadding(3, 1, 1, 0);
    $plot->label->setCallbackFunction("labelFormat");
    $plot->setBarColor(color(5));
    $group->add($plot);
}
$graph->add($group);
$graph->draw();