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timeline.php
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timeline.php
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<?php
// Display a timeline chart for a group of individuals
//
// Use the $pids array to set which individuals to show on the chart
//
// webtrees: Web based Family History software
// Copyright (C) 2012 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2002 to 2009 PGV Development Team. All rights reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// $Id$
define('WT_SCRIPT_NAME', 'timeline.php');
require './includes/session.php';
$controller=new WT_Controller_Timeline();
$controller
->pageHeader()
->addExternalJavascript(WT_STATIC_URL.'js/autocomplete.js');
?>
<script>
var pastefield = null;
function paste_id(value) {
pastefield.value=value;
}
var N = (document.all) ? 0 : 1;
var ob=null;
var Y=0;
var X=0;
var oldx=0;
var personnum=0;
var type=0;
var state=0;
var oldstate=0;
var boxmean = 0;
function ageMD(divbox, num) {
ob=divbox;
personnum=num;
type=0;
if (N) {
X=ob.offsetLeft;
Y=ob.offsetTop;
}
else {
X=ob.offsetLeft;
Y=ob.offsetTop;
oldx = event.clientX + document.documentElement.scrollLeft;
}
}
function factMD(divbox, num, mean) {
if (ob!=null) return;
ob=divbox;
personnum=num;
boxmean = mean;
type=1;
if (N) {
oldx=ob.offsetLeft;
oldlinew=0;
}
else {
oldx = ob.offsetLeft;
oldlinew = event.clientX + document.documentElement.scrollLeft;
}
}
function MM(e) {
if (ob) {
tldiv = document.getElementById("timeline_chart");
if (type==0) {
// age boxes
newy = 0;
newx = 0;
if (N) {
newy = e.pageY - tldiv.offsetTop;
newx = e.pageX - tldiv.offsetLeft;
if (oldx==0) oldx=newx;
}
else {
newy = event.clientY + document.documentElement.scrollTop - tldiv.offsetTop;
newx = event.clientX + document.documentElement.scrollLeft - tldiv.offsetLeft;
}
if ((newy >= topy-bheight/2)&&(newy<=bottomy)) newy = newy;
else if (newy < topy-bheight/2) newy = topy-bheight/2;
else newy = (bottomy-1);
ob.style.top = newy+"px";
tyear = ((newy+bheight-4 - topy) + scale)/scale + baseyear
year = Math.floor(tyear);
month = Math.floor((tyear*12)-(year*12));
day = Math.floor((tyear*365)-(year*365 + month*30));
mstamp = (year*365)+(month*30)+day;
bdstamp = (birthyears[personnum]*365)+(birthmonths[personnum]*30)+birthdays[personnum];
daydiff = mstamp - bdstamp;
ba = 1;
if (daydiff < 0 ) {
ba = -1;
daydiff = (bdstamp - mstamp);
}
yage = Math.floor(daydiff / 365);
mage = Math.floor((daydiff-(yage*365))/30);
dage = Math.floor(daydiff-(yage*365)-(mage*30));
if (dage<0) mage = mage -1;
if (dage<-30) {
dage = 30+dage;
}
if (mage<0) yage = yage-1;
if (mage<-11) {
mage = 12+mage;
}
yearform = document.getElementById('yearform'+personnum);
ageform = document.getElementById('ageform'+personnum);
yearform.innerHTML = year+" "+month+" <?php echo utf8_substr(WT_I18N::translate('Month:'), 0, 1); ?> "+day+" <?php echo utf8_substr(WT_I18N::translate('Day:'), 0, 1); ?>";
if (ba*yage>1 || ba*yage<-1 || ba*yage==0)
ageform.innerHTML = (ba*yage)+" <?php echo utf8_substr(WT_I18N::translate('years'), 0, 1); ?> "+(ba*mage)+" <?php echo utf8_substr(WT_I18N::translate('Month:'), 0, 1); ?> "+(ba*dage)+" <?php echo utf8_substr(WT_I18N::translate('Day:'), 0, 1); ?>";
else ageform.innerHTML = (ba*yage)+" <?php echo utf8_substr(WT_I18N::translate('Year:'), 0, 1); ?> "+(ba*mage)+" <?php echo utf8_substr(WT_I18N::translate('Month:'), 0, 1); ?> "+(ba*dage)+" <?php echo utf8_substr(WT_I18N::translate('Day:'), 0, 1); ?>";
var line = document.getElementById('ageline'+personnum);
temp = newx-oldx;
if (textDirection=='rtl') temp = temp * -1;
line.style.width=(line.width+temp)+"px";
oldx=newx;
return false;
}
else {
newy = 0;
newx = 0;
if (N) {
newy = e.pageY - tldiv.offsetTop;
newx = e.pageX - tldiv.offsetLeft;
if (oldx==0) oldx=newx;
linewidth = e.pageX;
}
else {
newy = event.clientY + document.documentElement.scrollTop - tldiv.offsetTop;
newx = event.clientX + document.documentElement.scrollLeft - tldiv.offsetLeft;
linewidth = event.clientX + document.documentElement.scrollLeft;
}
// get diagnal line box
dbox = document.getElementById('dbox'+personnum);
// set up limits
if (boxmean-175 < topy) etopy = topy;
else etopy = boxmean-175;
if (boxmean+175 > bottomy) ebottomy = bottomy;
else ebottomy = boxmean+175;
// check if in the bounds of the limits
if ((newy >= etopy)&&(newy<=ebottomy)) newy = newy;
else if (newy < etopy) newy = etopy;
else if (newy >ebottomy) newy = ebottomy;
// calculate the change in Y position
dy = newy-ob.offsetTop;
// check if we are above the starting point and switch the background image
if (newy < boxmean) {
if (textDirection=='ltr') {
dbox.style.backgroundImage = "url('<?php echo $WT_IMAGES["dline"]; ?>')";
dbox.style.backgroundPosition = "0% 100%";
}
else {
dbox.style.backgroundImage = "url('<?php echo $WT_IMAGES["dline2"]; ?>')";
dbox.style.backgroundPosition = "0% 0%";
}
dy = (-1)*dy;
state=1;
dbox.style.top = (newy+bheight/3)+"px";
}
else {
if (textDirection=='ltr') {
dbox.style.backgroundImage = "url('<?php echo $WT_IMAGES["dline2"]; ?>')";
dbox.style.backgroundPosition = "0% 0%";
}
else {
dbox.style.backgroundImage = "url('<?php echo $WT_IMAGES["dline"]; ?>')";
dbox.style.backgroundPosition = "0% 100%";
}
dbox.style.top = (boxmean+(bheight/3))+"px";
state=0;
}
// the new X posistion moves the same as the y position
if (textDirection=='ltr') newx = dbox.offsetLeft+Math.abs(newy-boxmean);
else newx = dbox.offsetRight+Math.abs(newy-boxmean);
// set the X position of the box
if (textDirection=='ltr') ob.style.left=newx+"px";
else ob.style.right=newx+"px";
// set new top positions
ob.style.top = newy+"px";
// get the width for the diagnal box
newwidth = (ob.offsetLeft-dbox.offsetLeft);
// set the width
dbox.style.width=newwidth+"px";
if (textDirection=='rtl') dbox.style.right = (dbox.offsetRight - newwidth) + 'px';
dbox.style.height=newwidth+"px";
// change the line width to the change in the mouse X position
line = document.getElementById('boxline'+personnum);
if (oldlinew!=0) line.width=line.width+(linewidth-oldlinew);
oldlinew = linewidth;
oldx=newx;
oldstate=state;
return false;
}
}
}
</script><script>
function MU() {
ob = null;
oldx=0;
}
if (N) {
document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
//document.onmousedown = MD;
}
document.onmousemove = MM;
document.onmouseup = MU;
</script>
<h2><?php echo WT_I18N::translate('Timeline'); ?></h2>
<form name="people" action="timeline.php">
<?php
$controller->checkPrivacy();
?>
<table>
<tr>
<?php
$i=0;
$count = count($controller->people);
$half = $count;
if ($count>5) {
$half = ceil($count/2);
}
$half++;
foreach ($controller->people as $p=>$indi) {
$pid = $indi->getXref();
$col = $p % 6;
if ($i==$half) {
echo "</tr><tr>";
}
$i++;
?>
<td class="person<?php echo $col; ?>" style="padding: 5px;">
<?php
if ($indi && $indi->canDisplayDetails()) {
if ($indi->getSex()=="M") {
echo $indi->getSexImage('large', '', WT_I18N::translate('Male'));
} elseif ($indi->getSex()=="F") {
echo $indi->getSexImage('large', '', WT_I18N::translate('Female'));
} else {
echo $indi->getSexImage('large', '', WT_I18N::translate_c('unknown gender', 'Unknown'));
}
?>
<a href="<?php echo $indi->getHtmlUrl(); ?>"> <?php echo $indi->getFullName(); ?><br>
<?php echo $indi->getAddName(); ?><br>
</a>
<input type="hidden" name="pids[<?php echo $p; ?>]" value="<?php echo htmlspecialchars($pid); ?>">
<a href="timeline.php?<?php echo $controller->pidlinks; ?>&scale=<?php echo $controller->scale; ?>&remove=<?php echo $pid; ?>&ged=<?php echo WT_GEDURL; ?>" >
<span class="details1"><?php echo WT_I18N::translate('Remove person'); ?></span></a>
<?php if (!empty($controller->birthyears[$pid])) { ?>
<span class="details1"><br>
<?php echo /* I18N: an age indicator, which can be dragged around the screen */ WT_I18N::translate('Show an age cursor?'); ?>
<input type="checkbox" name="agebar<?php echo $p; ?>" value="ON" onclick="jQuery('#agebox<?php echo $p; ?>').toggle();">
</span>
<?php }
?>
<br>
<?php
} else {
print_privacy_error();
?>
<input type="hidden" name="pids[<?php echo $p; ?>]" value="<?php echo htmlspecialchars($pid); ?>">
<br>
<a href="timeline.php?<?php echo $controller->pidlinks; ?>&scale=<?php echo $controller->scale; ?>&remove=<?php echo $pid; ?>&ged=<?php echo WT_GEDURL; ?>" >
<span class="details1"><?php echo WT_I18N::translate('Remove person'); ?></span></a>
<br>
<?php } ?>
</td>
<?php }
if (!isset($col)) $col = 0;
?>
<td class="person<?php echo $col; ?>" style="padding: 5px" valign="top">
<?php echo WT_I18N::translate('Add another person to the chart'), '<br>'; ?>
<input class="pedigree_form" type="text" size="5" id="newpid" name="newpid">
<?php echo print_findindi_link('newpid'); ?>
<br>
<br>
<div style="text-align: center"><input type="submit" value="<?php echo WT_I18N::translate('Add'); ?>"></div>
</td>
<?php
if (count($controller->people)>0) {
$scalemod = round($controller->scale*.2) + 1;
?>
<td class="list_value" style="padding: 5px">
<a href="<?php echo WT_SCRIPT_NAME."?".$controller->pidlinks."scale=".($controller->scale+$scalemod); ?>&ged=<?php echo WT_GEDURL; ?>" class="icon-zoomin" title="<?php echo WT_I18N::translate('Zoom in'); ?>"></a><br>
<a href="<?php echo WT_SCRIPT_NAME."?".$controller->pidlinks."scale=".($controller->scale-$scalemod); ?>&ged=<?php echo WT_GEDURL; ?>" class="icon-zoomout" title="<?php echo WT_I18N::translate('Zoom out'); ?>"></a><br>
<input type="button" value="<?php echo WT_I18N::translate('Clear Chart'); ?>" onclick="window.location = 'timeline.php?ged=<?php echo WT_GEDURL; ?>';">
</td>
<?php } ?>
</tr>
</table>
<br><a href="lifespan.php?ged=<?php echo WT_GEDURL; ?>"><b><?php echo WT_I18N::translate('Show lifespans'); ?></b></a>
</form>
<?php
if (count($controller->people)>0) {
?>
<div id="timeline_chart">
<!-- print the timeline line image -->
<div id="line" style="position:absolute; <?php echo $TEXT_DIRECTION =="ltr"?"left: ".($basexoffset+22):"right: ".($basexoffset+22); ?>px; top: <?php echo $baseyoffset; ?>px;">
<img src="<?php echo $WT_IMAGES["vline"]; ?>" width="3" height="<?php echo ($baseyoffset+(($controller->topyear-$controller->baseyear)*$controller->scale)); ?>" alt="">
</div>
<!-- print divs for the grid -->
<div id="scale<?php echo $controller->baseyear; ?>" style="font-family: Arial; position:absolute; <?php echo ($TEXT_DIRECTION =="ltr"?"left: $basexoffset":"right: $basexoffset"); ?>px; top: <?php echo ($baseyoffset-5); ?>px; font-size: 7pt; text-align: <?php echo ($TEXT_DIRECTION =="ltr"?"left":"right"); ?>;">
<?php echo $controller->baseyear."--"; ?>
</div>
<?php
//-- at a scale of 25 or higher, show every year
$mod = 25/$controller->scale;
if ($mod<1) $mod = 1;
for ($i=$controller->baseyear+1; $i<$controller->topyear; $i++) {
if ($i % $mod == 0) {
echo "<div id=\"scale$i\" style=\"font-family: Arial; position:absolute; ".($TEXT_DIRECTION =="ltr"?"left: $basexoffset":"right: $basexoffset")."px; top:".($baseyoffset+(($i-$controller->baseyear)*$controller->scale)-$controller->scale/2)."px; font-size: 7pt; text-align:".($TEXT_DIRECTION =="ltr"?"left":"right").";\">";
echo $i."--";
echo "</div>";
}
}
echo "<div id=\"scale{$controller->topyear}\" style=\"font-family: Arial; position:absolute; ".($TEXT_DIRECTION =="ltr"?"left: $basexoffset":"right: $basexoffset")."px; top:".($baseyoffset+(($controller->topyear-$controller->baseyear)*$controller->scale))."px; font-size: 7pt; text-align:".($TEXT_DIRECTION =="ltr"?"left":"right").";\">";
echo $controller->topyear."--";
echo "</div>";
sort_facts($controller->indifacts);
$factcount=0;
foreach ($controller->indifacts as $fact) {
$controller->print_time_fact($fact);
$factcount++;
}
// print the age boxes
foreach ($controller->people as $p=>$indi) {
$pid = $indi->getXref();
$ageyoffset = $baseyoffset + ($controller->bheight*$p);
$col = $p % 6;
?>
<div id="agebox<?php echo $p; ?>" style="cursor:move; position:absolute; <?php echo ($TEXT_DIRECTION =="ltr"?"left: ".($basexoffset+20):"right: ".($basexoffset+20)); ?>px; top:<?php echo $ageyoffset; ?>px; height:<?php echo $controller->bheight; ?>px; display:none;" onmousedown="ageMD(this, <?php echo $p; ?>);">
<table cellspacing="0" cellpadding="0">
<tr>
<td>
<img src="<?php echo $WT_IMAGES["hline"]; ?>" name="ageline<?php echo $p; ?>" id="ageline<?php echo $p; ?>" align="left" width="25" height="3" alt="">
</td>
<td valign="top">
<?php
$tyear = round(($ageyoffset+($controller->bheight/2))/$controller->scale)+$controller->baseyear;
if (!empty($controller->birthyears[$pid])) {
$tage = $tyear-$controller->birthyears[$pid];
?>
<table class="person<?php echo $col; ?>" style="cursor: hand;">
<tr>
<td valign="top" width="120"><?php echo WT_I18N::translate('Year:'); ?>
<span id="yearform<?php echo $p; ?>" class="field">
<?php echo $tyear; ?>
</span>
</td>
<td valign="top" width="130">(<?php echo WT_I18N::translate('Age'); ?>
<span id="ageform<?php echo $p; ?>" class="field"><?php echo $tage; ?></span>)
</td>
</tr>
</table>
<?php } ?>
</td>
</tr>
</table><br><br><br>
</div><br><br><br><br>
<?php } ?>
<script>
var bottomy = <?php echo ($baseyoffset+(($controller->topyear-$controller->baseyear)*$controller->scale)); ?>-5;
var topy = <?php echo $baseyoffset; ?>;
var baseyear = <?php echo $controller->baseyear-(25/$controller->scale); ?>;
var birthyears = new Array();
var birthmonths = new Array();
var birthdays = new Array();
<?php
foreach ($controller->people as $c=>$indi) {
$pid = $indi->getXref();
if (!empty($controller->birthyears[$pid])) echo "birthyears[".$c."]=".$controller->birthyears[$pid].";";
if (!empty($controller->birthmonths[$pid])) echo "birthmonths[".$c."]=".$controller->birthmonths[$pid].";";
if (!empty($controller->birthdays[$pid])) echo "birthdays[".$c."]=".$controller->birthdays[$pid].";";
}
?>
var bheight=<?php echo $controller->bheight; ?>;
var scale=<?php echo $controller->scale; ?>;
</script>
</div>
<?php } ?>
<script>
timeline_chart_div = document.getElementById("timeline_chart");
if (timeline_chart_div) timeline_chart_div.style.height = '<?php echo $baseyoffset+(($controller->topyear-$controller->baseyear)*$controller->scale*1.1); ?>px';
</script>