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| Request #5971 | Image_Graph_Axis_Category does not undersand levels | ||
|---|---|---|---|
| Submitted: | 2005-11-15 16:26 UTC | ||
| From: | chebatron at gmail dot com | Assigned: | nosey |
| Status: | Assigned | Package: | Image_Graph |
| PHP Version: | 5.0.3 | OS: | Slackware 10.1 |
| Roadmaps: | (Not assigned) | ||
[2005-11-15 16:26 UTC] chebatron at gmail dot com
Description:
------------
Category Axis does not understend levels. All operations such as setLabelInterval and others are perfomed on the first (1) level.
Test script:
---------------
== Test script ==
<?php
require_once 'Image/Graph.php';
$Graph =& Image_Graph::factory('graph', array(800, 300));
$Plotarea =& $Graph->addNew('plotarea');
$Dataset =& Image_Graph::factory('dataset');
// adding some data with time labels
$Dataset->addPoint('10:00', 1);
$Dataset->addPoint('10:30', 1);
$Dataset->addPoint('11:00', 1);
$Dataset->addPoint('11:30', 1);
$Dataset->addPoint('12:00', 1);
$Dataset->addPoint('12:30', 1);
$Dataset->addPoint('13:00', 1);
$Dataset->addPoint('13:30', 1);
$Dataset->addPoint('14:00', 1);
$Plot =& $Plotarea->addNew('line', array(&$Dataset));
$AxisX =& $Plotarea->addNew('Image_Graph_Axis_Category', IMAGE_GRAPH_AXIS_X);
// showing labels and ticks for everyt second point (every hour)
$AxisX->setLabelInterval(2, 1);
// showing ticks without labels for every point (half an hour ticks)
$AxisX->setLabelInterval(1, 2);
$AxisX->setLabelOption('showtext', false, 2);
$Graph->done();
?>
== Fix (not fully tested but works for me) ==
--- Category.php-fixed 2005-11-15 17:38:59.000000000 +0200
+++ Category.php-original 2005-11-15 17:17:31.000000000 +0200
@@ -154,9 +154,9 @@
function setLabelInterval($labelInterval = 'auto', $level = 1)
{
if ($labelInterval == 'auto') {
- parent::setLabelInterval(1, $level);
+ parent::setLabelInterval(1);
} else {
- parent::setLabelInterval(round($labelInterval), $level);
+ parent::setLabelInterval(round($labelInterval));
}
}
@@ -369,8 +369,8 @@
reset($this->_labels);
}
$result = false;
- $count = ($currentLabel === false ? $this->_labelInterval($level) - 1 : 0);
- while ($count < $this->_labelInterval($level)) {
+ $count = ($currentLabel === false ? $this->_labelInterval() - 1 : 0);
+ while ($count < $this->_labelInterval()) {
$result = (list($label) = each($this->_labels));
$count++;
}
@@ -410,11 +410,9 @@
$this->_drawAxisLines();
$this->_canvas->startGroup(get_class($this) . '_ticks');
- foreach ($this->_labelOptions as $level => $labelOption) {
- $label = false;
- while (($label = $this->_getNextLabel($label, $level)) !== false) {
- $this->_drawTick($label, $level);
- }
+ $label = false;
+ while (($label = $this->_getNextLabel($label)) !== false) {
+ $this->_drawTick($label);
}
$this->_canvas->endGroup();
@@ -425,4 +423,4 @@
}
-?>
+?>
\ No newline at end of file
Expected result:
----------------
I expect to see labels for full hours but not for every tick.
Actual result:
--------------
Instead I see labels for every tick.
Comments
[2005-11-16 18:45 UTC] User who submitted this comment has not confirmed identity
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