include "../jpgraph_utils.inc.php";
//
// Create some random data for the plot. We use the current time for the
// first X-position
//
$datay = array();
$datax = array();
$ts = time();
$n = 15;
// Number of data points
for ($i = 0; $i < $n; ++$i) {
$datax[$i] = $ts + $i * 700000;
$datay[$i] = rand(5, 60);
}
// Now get labels at the start of each month
list($tickPositions, $minTickPositions) = DateScaleUtils::GetTicks($datax);
// We add some grace to the end of the X-axis scale so that the first and last
// data point isn't exactly at the very end or beginning of the scale
$grace = 400000;
$xmin = $datax[0] - $grace;
$xmax = $datax[$n - 1] + $grace;
//
// The code to setup a very basic graph
//
$graph = new Graph(400, 200);
//
// We use an integer scale on the X-axis since the positions on the X axis
// are assumed to be UNI timestamps
$graph->SetScale('intlin', 0, 0, $xmin, $xmax);
$graph->title->Set('Basic example with manual ticks');
$graph->title->SetFont(FF_ARIAL, FS_NORMAL, 12);
//------------------------------------------------------------------
// Create some random data for the plot. We use the current time for the
// first X-position
//------------------------------------------------------------------
$datay = array();
$datax = array();
$ts = time();
$n = 70;
// Number of data points
for ($i = 0; $i < $n; ++$i) {
$datax[$i] = $ts + $i * 150000;
$datay[$i] = rand(5, 60);
$datay2[$i] = rand(1, 8);
}
// Now get labels at the start of each month
$dateUtils = new DateScaleUtils();
list($tickPositions, $minTickPositions) = $dateUtils->getTicks($datax, DSUTILS_MONTH1);
// Now create the real graph
// Combine a line and a bar graph
// We add some grace to the end of the X-axis scale so that the first and last
// data point isn't exactly at the very end or beginning of the scale
$grace = 400000;
$xmin = $datax[0] - $grace;
$xmax = $datax[$n - 1] + $grace;
// Overall width of graphs
$w = 450;
// Left and right margin for each graph
$lm = 25;
$rm = 15;
//----------------------
// Setup the line graph
static function GetTicksFromMinMax($aMin, $aMax, $aType, $aMinor = false, $aEndPoints = false)
{
self::$starthour = date('G', $aMin);
self::$startmonth = date('n', $aMin);
self::$startday = date('j', $aMin);
self::$startyear = date('Y', $aMin);
self::$endmonth = date('n', $aMax);
self::$endyear = date('Y', $aMax);
self::$endday = date('j', $aMax);
self::$iMin = $aMin;
self::$iMax = $aMax;
if ($aType <= DSUTILS_MONTH6) {
self::doMonthly($aType, $aMinor);
} elseif ($aType <= DSUTILS_WEEK4) {
self::doWeekly($aType, $aMinor);
} elseif ($aType <= DSUTILS_DAY4) {
self::doDaily($aType, $aMinor);
} elseif ($aType <= DSUTILS_YEAR5) {
self::doYearly($aType, $aMinor);
} else {
JpGraphError::RaiseL(24003);
}
// put a label at the very left data pos
if ($aEndPoints) {
$tickPositions[$i++] = $aData[0];
}
// put a label at the very right data pos
if ($aEndPoints) {
$tickPositions[$i] = $aData[$n - 1];
}
return array(self::$tickPositions, self::$minTickPositions);
}
//------------------------------------------------------------------
// Create some random data for the plot. We use the current time for the
// first X-position
//------------------------------------------------------------------
$datay = array();
$datax = array();
$ts = time();
$n = 70;
// Number of data points
for ($i = 0; $i < $n; ++$i) {
$datax[$i] = $ts + $i * 150000;
$datay[$i] = rand(5, 60);
$datay2[$i] = rand(1, 8);
}
// Now get labels at the start of each month
list($tickPositions, $minTickPositions) = DateScaleUtils::getTicks($datax, DSUTILS_MONTH1);
// Now create the real graph
// Combine a line and a bar graph
// We add some grace to the end of the X-axis scale so that the first and last
// data point isn't exactly at the very end or beginning of the scale
$grace = 400000;
$xmin = $datax[0] - $grace;
$xmax = $datax[$n - 1] + $grace;
// Overall width of graphs
$w = 450;
// Left and right margin for each graph
$lm = 25;
$rm = 15;
//----------------------
// Setup the line graph
//----------------------
/**
* Executes test action
*
*/
public function executeTest()
{
/*
In order to use fonts, you must define the location to your fonts:
define('TTF_DIR', '/usr/X11R6/share/fonts/ttf/');
*/
//------------------------------------------------------------------
// Create some random data for the plot. We use the current time for the
// first X-position
//------------------------------------------------------------------
$datay = array();
$datax = array();
$ts = time();
$n = 70;
// Number of data points
for ($i = 0; $i < $n; ++$i) {
$datax[$i] = $ts + $i * 150000;
$datay[$i] = rand(5, 60);
$datay2[$i] = rand(1, 8);
}
// Now get labels at the start of each month
$date = new DateScaleUtils();
list($tickPositions, $minTickPositions) = $date->getTicks($datax, DSUTILS_MONTH1);
// Now create the real graph
// Combine a line and a bar graph
// We add some grace to the end of the X-axis scale so that the first and last
// data point isn't exactly at the very end or beginning of the scale
$grace = 400000;
$xmin = $datax[0] - $grace;
$xmax = $datax[$n - 1] + $grace;
// Overall width of graphs
$w = 450;
// Left and right margin for each graph
$lm = 25;
$rm = 15;
//----------------------
// Setup the line graph
//----------------------
$graph = new sfJpGraph('line', $w, 250);
$graph = $graph->getJpGraph();
$graph->SetScale('linlin', 0, 0, $xmin, $xmax);
$graph->SetMargin($lm, $rm, 10, 30);
$graph->SetMarginColor('white');
$graph->SetFrame(false);
$graph->SetBox(true);
$graph->xaxis->SetTickPositions($tickPositions, $minTickPositions);
$graph->xaxis->SetLabelFormatString('My', true);
$graph->xgrid->Show();
$p1 = new LinePlot($datay, $datax);
$graph->Add($p1);
//----------------------
// Setup the bar graph
//----------------------
$graph2 = new sfJpGraph('bar', $w, 110);
$graph2 = $graph2->getJpGraph();
$graph2->SetScale('linlin', 0, 0, $xmin, $xmax);
$graph2->SetMargin($lm, $rm, 5, 10);
$graph2->SetMarginColor('white');
$graph2->SetFrame(false);
$graph2->SetBox(true);
$graph2->xgrid->Show();
$graph2->xaxis->SetTickPositions($tickPositions, $minTickPositions);
$graph2->xaxis->SetLabelFormatString('My', true);
$graph2->xaxis->SetPos('max');
$graph2->xaxis->HideLabels();
$graph2->xaxis->SetTickSide(SIDE_DOWN);
$b1 = new BarPlot($datay2, $datax);
$b1->SetFillColor('teal');
$b1->SetColor('teal:1.2');
$graph2->Add($b1);
//-----------------------
// Create a multigraph
//----------------------
$mgraph = new sfJpGraph('mgraph', $w, 110);
$mgraph = $mgraph->getJpGraph();
$mgraph->SetImgFormat('jpeg', 60);
$mgraph->SetMargin(2, 2, 2, 2);
$mgraph->SetFrame(true);
$mgraph->AddMix($graph, 0, 0, 85);
$mgraph->AddMix($graph2, 0, 250, 85);
$mgraph->Stroke();
return sfView::NONE;
}
<?php
// content="text/plain; charset=utf-8"
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_line.php';
require_once 'jpgraph/jpgraph_utils.inc.php';
// Get a dataset stored in $xdata and $ydata
require_once 'dataset01.inc.php';
$dateUtils = new DateScaleUtils();
// Setup a basic graph
$width = 500;
$height = 300;
$graph = new Graph($width, $height);
// We set the x-scale min/max values to avoid empty space
// on the side of the plot
$graph->SetScale('intlin', 0, 0, min($xdata), max($xdata));
$graph->SetMargin(60, 20, 40, 60);
// Setup the titles
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 12);
$graph->title->Set('Development since 1984');
$graph->subtitle->SetFont(FF_ARIAL, FS_ITALIC, 10);
$graph->subtitle->Set('(Example using DateScaleUtils class)');
// Setup the labels to be correctly format on the X-axis
$graph->xaxis->SetFont(FF_ARIAL, FS_NORMAL, 8);
$graph->xaxis->SetLabelAngle(30);
// The second paramter set to 'true' will make the library interpret the
// format string as a date format. We use a Month + Year format
$graph->xaxis->SetLabelFormatString('M, Y', true);
// Get manual tick every second year
list($tickPos, $minTickPos) = $dateUtils->getTicks($xdata, DSUTILS_YEAR2);
$graph->xaxis->SetTickPositions($tickPos, $minTickPos);
require_once 'jpgraph/jpgraph_utils.inc.php';
//
// Create some random data for the plot. We use the current time for the
// first X-position
//
$datay = array();
$datax = array();
$ts = time();
$n = 15;
// Number of data points
for ($i = 0; $i < $n; ++$i) {
$datax[$i] = $ts + $i * 700000;
$datay[$i] = rand(5, 60);
}
// Now get labels at the start of each month
$dateUtils = new DateScaleUtils();
list($tickPositions, $minTickPositions) = $dateUtils->GetTicks($datax);
// We add some grace to the end of the X-axis scale so that the first and last
// data point isn't exactly at the very end or beginning of the scale
$grace = 400000;
$xmin = $datax[0] - $grace;
$xmax = $datax[$n - 1] + $grace;
//
// The code to setup a very basic graph
//
$graph = new Graph(400, 200);
//
// We use an integer scale on the X-axis since the positions on the X axis
// are assumed to be UNI timestamps
$graph->SetScale('intlin', 0, 0, $xmin, $xmax);
$graph->title->Set('Basic example with manual ticks');
function postProcess()
{
global $jpgraphTimeAlign, $jpgraphTickAlign, $dateUtils;
$this->color_list = split(",", $this->colors);
if ($this->hasxgrid) {
$this->graph->xgrid->Show();
}
if ($this->hasygrid) {
$this->graph->ygrid->Show();
}
if ($this->xlabel) {
$this->graph->xaxis->title->Set($this->xlabel);
}
if ($this->ylabel) {
$this->graph->yaxis->title->Set($this->ylabel);
}
if ($this->xlabelformat) {
$this->graph->xaxis->SetLabelFormatString($this->xlabelformat, $this->xistime);
}
if ($this->ylabelformat) {
$this->graph->yaxis->SetLabelFormatString($this->ylabelformat);
}
if ($this->fill) {
$tmp = split(",", $this->fill);
if (count($tmp) == 2) {
$this->graph->ygrid->SetFill(true, $tmp[0], $tmp[1]);
} else {
if (count($tmp) == 1) {
$this->graph->ygrid->SetFill(true, $tmp[0], $tmp[0]);
} else {
throw new JpgraphMWException("Error while parsing fill value (" . $this->fill . ").");
}
}
}
if ($this->dateformat) {
$this->graph->xaxis->scale->SetDateFormat($this->dateformat);
}
if ($this->usettf) {
$this->graph->xaxis->SetFont($this->font);
$this->graph->yaxis->SetFont($this->font);
$this->graph->xaxis->title->SetFont($this->font);
$this->graph->yaxis->title->SetFont($this->font);
$this->graph->xaxis->SetLabelAngle($this->rotatexlegend);
$this->graph->yaxis->SetLabelAngle($this->rotateylegend);
$this->graph->legend->SetFont($this->font);
}
if ($this->legendposition) {
$tmp = split(",", $this->legendposition);
$this->graph->legend->Pos($tmp[0], $tmp[1]);
}
$this->graph->yaxis->scale->SetAutoMin($this->min);
$this->graph->yaxis->scale->SetAutoMax($this->max);
if ($this->timealign) {
$timealign = split(",", $this->timealign);
$this->graph->xaxis->scale->SetDateAlign($jpgraphTimeAlign[$timealign[0]], $jpgraphTimeAlign[$timealign[1]]);
}
if ($this->tickalign) {
$dateUtils = new DateScaleUtils();
list($tickPos, $minTickPos) = $dateUtils->getTicks($this->datax, $jpgraphTickAlign[$this->tickalign]);
$this->graph->xaxis->SetTickPositions($tickPos, $minTickPos);
}
}
