$pg = new Chart('bar'); // Width and Height is set automatically4
$pg->setTitle("Testing the Chart");
$pg->setLabels(array('Jan', 'Feb', 'Mar'));
-$pg->addSerie(array(10345, 15666, 12222), 'Sales', false, true);
-$pg->addSerie(array(20767, 10456, 2888), 'Costs', false, false);
-$pg->addSerie(array(15657, 7567, 12890), 'Result', 'spline', false);
+$pg->addSerie('Sales', array(10345, 15666, 12222), false, true);
+$pg->addSerie('Costs', array(20767, 10456, 2888), false, false);
+$pg->addSerie('Result', array(15657, 7567, 12890), 'spline', false);
$pg->setXTitle("Names");
$pg->setYTitle("Amount");
-$pg->setDValues(False);
$pg->setDTitle(number_format("15666")); // only printed on donut or half donut
-$filename = "test.png";
+//$filename = "test.png";
$pg->display(); // with filename to file
In your html file you set it up as:
Joe Hunt
*/
-
+define('MAXLEN', 27); // we cut after 25 chars + ...
class Chart
{
var $id;
elseif (!is_numeric($type)) $type = 1;
$this->width = $width;
$this->height = $height;
- $this->max_label = NULL;
+ $this->max_label = "";
$this->max_value = NULL;
$this->num_labels = 0;
$this->type = $type;
{
if ($label == false)
$label = "Serie $this->num_series";
+ $type = $type == 'line' ? 4 : ($type == 'spline' ? 8 : $type);
$this->series[$this->num_series]['label'] = $label;
$this->series[$this->num_series]['data'] = $data;
$this->series[$this->num_series]['type'] = $type;
$this->legend_box_height += (14 * $this->num_labels);
for ($i = 0; $i < $this->num_labels; $i++)
{
+ if (strlen($this->labels[$i]) > MAXLEN)
+ $this->labels[$i] = substr($this->labels[$i], 0, MAXLEN)."...";
if (strlen($this->labels[$i]) > strlen($this->max_label))
$this->max_label = $this->labels[$i];
}
for ($i = 1; $i < 10; $i++)
{
$dec_y = $i * ($this->higher_value_size / 10);
- $x1 = $this->graphic_area_x1;
- $y1 = $this->graphic_area_y2 - $dec_y;
- $x2 = $this->graphic_area_x2;
+ $x1 = round($this->graphic_area_x1);
+ $y1 = round($this->graphic_area_y2 - $dec_y);
+ $x2 = round($this->graphic_area_x2);
$y2 = $y1;
if ($this->stream == 'svg')
$this->svg->line($x1, $y1, $x2, $y2, $this->color['bg_lines']);
// Axis X
if ($this->stream == 'svg')
{
- $this->svg->text(($this->graphic_area_x2+10), ($this->graphic_area_y2+10), $this->axis_y, $this->size, $this->color['title'], false, $this->align);
+ $this->svg->text($this->graphic_area_x2+10, ($this->graphic_area_y2+10), $this->axis_y, $this->size, $this->color['title'], false, $this->align);
$this->svg->line($this->graphic_area_x1, $this->graphic_area_y2, $this->graphic_area_x2, $this->graphic_area_y2, $this->color['axis_line']);
}
else
// Axis Y
if ($this->stream == 'svg')
{
- $this->svg->text(20, ($this->graphic_area_y1-10), $this->axis_x, $this->size, $this->color['title'], false, $this->align);
+ $lex = ($this->string_width($this->max_label, $this->size)) / 2;
+ $this->svg->text($lex, ($this->graphic_area_y1-10), $this->axis_x, $this->size, $this->color['title'], false, $this->align);
$this->svg->line($this->graphic_area_x1, $this->graphic_area_y1, $this->graphic_area_x1, $this->graphic_area_y2, $this->color['axis_line']);
}
else
function draw_horizontal_bars()
{
$y = 10;
+ $label_len = $this->string_width($this->max_label, $this->size);
foreach ($this->labels as $i => $parameter)
{
for ($j = 0; $j < $this->num_series; $j++)
}
if ($this->stream == 'svg')
{
- $this->svg->text(20, ($y2-5), $parameter, $this->size, $this->color['axis_values'], false, $this->align);
+ $lex = $this->dir == 'rtl' ? $label_len : 20;
+ $this->svg->text($lex, ($y2-5), $parameter, $this->size, $this->color['axis_values'], false, "start");
$y += 8;
}
else
{
- $this->_imagestring($this->img, $this->size, 20, ($y1-5), $parameter, $this->color['axis_values'], 0);
+ $lex = $this->dir == 'rtl' ? $label_len+10 : 20;
+ $this->_imagestring($this->img, $this->size, $lex, ($y1-5), $parameter, $this->color['axis_values'], 0, 0, $this->align);
$y += 10;
}
}
$j = $n - 1;
while ($i + 1 < $j) {
$k = $i + ($j - $i) / 2;
- if ($x <= $splines[$k]['x']) {
+ if ($x <= $splines[round($k)]['x']) {
$j = $k;
} else {
$i = $k;
}
}
- $s = $splines[$j];
+ $s = $splines[round($j)];
}
}
$dx = ($x - $s['x']);
$ang1=0; // start angle
foreach ($this->labels as $i => $num)
{
+ $n = count(self::$palette);
$pct[$i] = round($this->series[0]['data'][$i] / $this->sum_total[0] * 100, 1);
$dang = $this->series[0]['data'][$i] * $area; // delta angle
$laf = $dang > 180 ? 1 : 0; // Large Arc Flag
$p4 = sprintf('%0.2f,%0.2f', $cx + $rc * cos($a), $cy + $rc * sin($a));
$a = ($ang1 - $start) * $rad + asin($gap / $rc);
$p5 = sprintf('%0.2f,%0.2f', $cx + $rc * cos($a), $cy + $rc * sin($a));
- $this->svg->path("M$p1 L$p2 A$r,$r 0 $laf,1 $p3 L$p4 A$rc,$rc 0 $laf,0 $p5", $this->color[$i], 0, $this->color[$i], "class=\"tips\"", "$num: ".number_format($pct[$i], 1)."%");
+ $this->svg->path("M$p1 L$p2 A$r,$r 0 $laf,1 $p3 L$p4 A$rc,$rc 0 $laf,0 $p5", $this->color[$i % $n], 0, $this->color[$i % $n], "class=\"tips\"", "$num: ".number_format($pct[$i], 1)."%");
$ang1=$ang2;
}
if (!empty($this->donut_title) && $this->type != 5)
function draw_table()
{
$cs = $this->num_labels + 1;
- $html = "<table cellspacing='0' style='width:{$this->width}px;font-family:{$this->font};font-size:12px;background:inherit;text-align:center;'>\n";
+ $html = "<table cellspacing='0' //style='width:{$this->width}px;font-family:{$this->font};font-size:12px;background:inherit;'>\n";
if (!empty($this->title))
$html .= "<tr><th colspan=$cs style='text-align:center;'><h3>$this->title</th><tr>\n";
- $html .= "<tr><th style='text-align:left;border-bottom:1px solid #444'>#</th>";
+ $html .= "<tr><th style='border-bottom:1px solid #444'>#</th>";
for ($i = 0; $i < $this->num_labels; $i++)
$html .= "<th style='text-align:right;border-bottom:1px solid #444'>{$this->labels[$i]}</th>";
$html .= "</tr>\n";
for ($j = 0; $j < $this->num_series; $j++)
{
- $html .= "<tr><td style='text-align:left;'>{$this->series[$j]['label']}</td>";
+ $html .= "<tr><td style=''>{$this->series[$j]['label']}</td>";
for ($i = 0; $i < $this->num_labels; $i++)
$html .= "<td style='text-align:right;'>".number_format($this->series[$j]['data'][$i], 0)."</td>";
$html .= "</tr>\n";
for ($j = 0; $j < $this->num_series; $j++)
{
$color = (preg_match("/^(1|2)$/", $this->type)) ? $this->color['bars'][$j] : $this->color['line'][$j];
+ $len = $this->string_width($this->max_legend_str, $this->size)-20;
if ($this->stream == 'svg')
{
- $lex = $this->dir == 'rtl' ? $x1+$this->string_width($this->max_legend_str, $this->size)-20 : $x1-5;
+ $lex = $this->dir == 'rtl' ? $x1+$len : $x1-5;
$this->svg->circle($lex, $y-5, 6, "#fff", 1, $color);
//$this->svg->rect($lex, $y-10, 10, 10, "#fff", 1, $color);
- $lex = $this->dir == 'rtl' ? $x-20 : $x-5;
- $this->svg->text($lex, ($y-2), $this->series[$j]['label'], $this->size, $this->color['axis_values'], false, $this->align);
+ $lex = $this->dir == 'rtl' ? $x1+$len-15 : $x-5;
+ $this->svg->text($lex, ($y-2), $this->series[$j]['label'], $this->size, $this->color['axis_values'], false, "start");
}
else
{
- $lex = $this->dir == 'rtl' ? $x2-60 : $x-10;
+ $lex = $this->dir == 'rtl' ? $x1+$len+20 : $x-10;
imagefilledrectangle($this->img, $lex, $y, ($lex+10), ($y+10), $color);
imagerectangle($this->img, $lex, $y, ($lex+10), ($y+10), $this->color['title']);
- $lex = $this->dir == 'rtl' ? $x-10 : $x+10;
- $this->_imagestring($this->img, $this->size, $lex, ($y-2), $this->series[$j]['label'], $this->color['axis_values']);
+ $lex = $this->dir == 'rtl' ? $x1+$len+20 : $x+10;
+ $this->_imagestring($this->img, $this->size, $lex, ($y-2), $this->series[$j]['label'], $this->color['axis_values'], 0, 0, $this->align);
}
$y += 20;
}
$n = count(self::$palette);
if ($this->sum_total[0] == 0)
return;
+ $label_len = $this->string_width($this->max_label, $this->size);
+ //$value_len = $this->string_width($this->max_value, $this->size);
+ $value_len = $this->string_width(number_format($this->max_value), $this->size);
+ $total_len = $label_len + $value_len;
+ $total_len = max($total_len, $x2-$x1);
if (!empty($this->axis_x)) // Only first serie [0]
{
if ($this->stream == 'svg')
- $this->svg->text(((($x1+$x2)/2) - (strlen($this->axis_x)*7/2)), $y, $this->axis_x." (".$this->series[0]['label'].")", $this->size, $this->color['title'], false, $this->align);
+ $this->svg->text(((($x1+$x1+$total_len)/2) - (strlen($this->axis_x)*7/2)), $y, $this->axis_x." (".$this->series[0]['label'].")", $this->size, $this->color['title'], false, $this->align);
else
- $this->_imagestring($this->img, $this->size, (($x1+$x2)/2 - strlen($this->axis_x)*7/2)+30, $y,
+ $this->_imagestring($this->img, $this->size, (($x1+$x1+$total_len)/2 - strlen($this->axis_x)*7/2)+30, $y,
$this->axis_x."-".$this->series[0]['label'], $this->color['title']);
$y += 25;
}
if ($this->stream == 'svg')
{
$j = $i % $n;
- $lex = $this->dir == 'rtl' ? $x2+60 : $x+5;
+ $lex = $this->dir == 'rtl' ? $x1+$total_len-25 : $x1;
$this->svg->circle($lex, $y-5, 6, "#fff", 1, $this->color[$j]);
- //$this->svg->rect($cx, $cy-10, 10, 10, "#fff", 1, $this->color[$j]);
+ // $this->svg->rect($lex-5, $y-10, 10, 10, "#fff", 1, $this->color[$j]);
// Display label text
- $lex = $this->dir == 'rtl' ? $x2-100 : $x+15;
- $this->svg->text($lex, ($y-2), $parameter, $this->size, $this->color['axis_values'], false, $this->align);
- $lex = $this->dir == 'rtl' ? $x1+25 : $x2;
+ $lex = $this->dir == 'rtl' ? $x1+$total_len-40 : $x1+15;
+ $this->svg->text($lex, ($y-2), $parameter, $this->size, $this->color['axis_values'], false, "start");
+ $lex = $this->dir == 'rtl' ? $x1+$value_len-25 : $x1+$total_len;
$al = $this->dir == 'rtl' ? "start" : "end";
$this->svg->text($lex, ($y-2), $text, $this->size, $this->color['axis_values'], false, $al);
- $lex = $this->dir == 'rtl' ? $x1-10 : $x1+10;
- $lex2 = $this->dir == 'rtl' ? $x2+50 : $x2;
- $this->svg->line($lex, $y+1, $lex2, $y+1, $this->color['bg_lines']);
+ $lex2 = $this->dir == 'rtl' ? $x1+$total_len-25 : $x1+$total_len;
+ $this->svg->line($x1, $y+1, $lex2, $y+1, $this->color['bg_lines']);
}
else
{
$j = $i % $n;
$color = 'arc_' . $j;
$width = $this->string_width($text, $this->size);
- imageline($this->img, $x1+15, ($y-2), $x2+20, ($y-2), $this->color['bg_lines']);
+ imageline($this->img, $x1+15, ($y+11), $x2+20, ($y+11), $this->color['bg_lines']);
$lex = $this->dir == 'rtl' ? $x2+20 : $x;
imagefilledrectangle($this->img, $lex, $y, ($lex+10), ($y+10), $this->color[$color]);
imagerectangle($this->img, $lex, $y, ($lex+10), ($y+10), $this->color['title']);
- $lex = $this->dir == 'rtl' ? $x2+10 : $x+15;
+ $lex = $this->dir == 'rtl' ? $x2+5 : $x+15;
$this->_imagestring($this->img, $this->size, $lex, ($y-2), $parameter, $this->color['axis_values'], 0, 0, $this->align);
- $lex = $this->dir == 'rtl' ? $x+10 : $x2-$width;
- $this->_imagestring($this->img, $this->size, $lex, ($y-2), $text, $this->color['axis_values'], 0, 0, $this->align);
+ //$lex = $this->dir == 'rtl' ? $x+10 : $x2-$width;
+ $lex = $this->dir == 'rtl' ? $x1+$value_len : $x2-$width;
+ $al = $this->dir == 'rtl' ? "end" : $this->align;
+ $this->_imagestring($this->img, $this->size, $lex, ($y-2), $text, $this->color['axis_values'], 0, 0, $al);
}
$y += 18;
}
function string_width($string, $size)
{
- $p = imagettfbbox($size, 0, $this->fontfile, $string);
+ if ($string == NULL)
+ return $size;
+ $p = imageftbbox($size, 0, $this->fontfile, $string);
return $p[4] - $p[0];
}
{
$digits = strlen(round($this->max_value));
$interval = pow(10, ($digits-1));
- $this->higher_value = round(($this->max_value - ($this->max_value % $interval) + $interval), 1);
+ $this->higher_value = round(($this->max_value - (round($this->max_value) % $interval) + $interval), 1);
$this->higher_value_str = $this->number_formated($this->higher_value, $this->dec1);
}
round($x2 + (1+$k)*$a), round($y2 - (1-$k)*$a),
round($x2 + (1-$k)*$a), round($y2 + (1+$k)*$a),
);
- imagefilledpolygon($image, $points, 4, $color);
- return imagepolygon($image, $points, 4, $color);
+ if (PHP_MAJOR_VERSION >= 8) { // num_points is deprecated
+ imagefilledpolygon($image, $points, $color);
+ return imagepolygon($image, $points, $color);
+ }
+ else {
+ imagefilledpolygon($image, $points, 4, $color);
+ return imagepolygon($image, $points, 4, $color);
+ }
}
function _imagestring($img, $size, $x, $y, $string, $col, $alt=0, $angle=0, $align=false)
$size += 2;
$string = str_replace(" ", " ", $string);
}
- imagettftext($img, $size, $angle, $x, $y + $alt, $col, $this->fontfile, $string);
+ imagettftext($img, $size, $angle, round($x), $y + $alt, $col, $this->fontfile, $string);
}
function hex2rgb($hex)
projects / fa-stable.git / blobdiff