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Current File : /var/www/html/webtrees/resources/views/modules/timeline-chart/chart.phtml
<?php
declare(strict_types=1);
use Fisharebest\Webtrees\Age;
use Fisharebest\Webtrees\Fact;
use Fisharebest\Webtrees\Family;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
/**
* @var int $baseyear
* @var int $bheight
* @var array<int> $birthdays
* @var array<int> $birthmonths
* @var array<int> $birthyears
* @var int $scale
* @var int $topyear
* @var array<int,Fact> $indifacts
* @var array<int,Individual> $individuals
*/
?>
<script>
let bottomy = <?= json_encode(($topyear - $baseyear) * $scale - 5, JSON_THROW_ON_ERROR) ?>;
let topy = 0;
let baseyear = <?= $baseyear - 25 / $scale ?>;
let birthyears = [];
let birthmonths = [];
let birthdays = [];
<?php foreach ($individuals as $c => $indi) : ?>
birthyears [<?= json_encode($c, JSON_THROW_ON_ERROR) ?>] = <?= json_encode($birthyears[$indi->xref()] ?? null, JSON_THROW_ON_ERROR) ?>;
birthmonths[<?= json_encode($c, JSON_THROW_ON_ERROR) ?>] = <?= json_encode($birthmonths[$indi->xref()] ?? null, JSON_THROW_ON_ERROR) ?>;
birthdays [<?= json_encode($c, JSON_THROW_ON_ERROR) ?>] = <?= json_encode($birthdays[$indi->xref()] ?? null, JSON_THROW_ON_ERROR) ?>;
<?php endforeach ?>
let bheight = <?= json_encode($bheight, JSON_THROW_ON_ERROR) ?>;
let scale = <?= json_encode($scale, JSON_THROW_ON_ERROR) ?>;
timeline_chart_div = document.getElementById("timeline_chart");
timeline_chart_div.style.height = '<?= json_encode(0 + ($topyear - $baseyear) * $scale * 1.1, JSON_THROW_ON_ERROR) ?>px';
/**
* Find the position of an event, relative to an element.
*
* @param event
* @param element
*/
function clickPosition(event, element) {
let xpos = event.pageX;
let ypos = event.pageY;
if (element.offsetParent) {
do {
xpos -= element.offsetLeft;
ypos -= element.offsetTop;
} while (element = element.offsetParent);
}
return {x: xpos, y: ypos}
}
let ob = null;
let Y = 0;
let X = 0;
let oldx = 0;
let oldlinew = 0;
let personnum = 0;
let type = 0;
let boxmean = 0;
function ageCursorMouseDown(divbox, num) {
ob = divbox;
personnum = num;
type = 0;
X = ob.offsetLeft;
Y = ob.offsetTop;
}
function factMouseDown(divbox, num, mean) {
ob = divbox;
personnum = num;
boxmean = mean;
type = 1;
oldx = ob.offsetLeft;
oldlinew = 0;
}
document.onmousemove = function (e) {
let textDirection = document.documentElement.dir;
if (ob === null) {
return true;
}
let newx = 0;
let newy = 0;
if (type === 0) {
// age boxes
newPosition = clickPosition(e, document.getElementById("timeline_chart"));
newx = newPosition.x;
newy = newPosition.y;
if (oldx === 0) {
oldx = newx;
}
if (newy < topy - bheight / 2) {
newy = topy - bheight / 2;
}
if (newy > bottomy) {
newy = bottomy - 1;
}
ob.style.top = newy + "px";
let tyear = (newy + bheight - 4 - topy + scale) / scale + baseyear;
let year = Math.floor(tyear);
let month = Math.floor(tyear * 12 - year * 12);
let day = Math.floor(tyear * 365 - year * 365 - month * 30);
let mstamp = year * 365 + month * 30 + day;
let bdstamp = birthyears[personnum] * 365 + birthmonths[personnum] * 30 + birthdays[personnum];
let daydiff = mstamp - bdstamp;
let ba = 1;
if (daydiff < 0) {
ba = -1;
daydiff = (bdstamp - mstamp);
}
let yage = Math.floor(daydiff / 365);
let mage = Math.floor((daydiff - yage * 365) / 30);
let 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;
}
let yearform = document.getElementById('yearform' + personnum);
let ageform = document.getElementById('ageform' + personnum);
yearform.innerHTML = year + " " + month + " <?= mb_substr(I18N::translate('Month:'), 0, 1) ?> " + day + " <?= mb_substr(I18N::translate('Day:'), 0, 1) ?>";
if (ba * yage > 1 || ba * yage < -1 || ba * yage === 0) {
ageform.innerHTML = (ba * yage) + " <?= mb_substr(I18N::translate('years'), 0, 1) ?> " + (ba * mage) + " <?= mb_substr(I18N::translate('Month:'), 0, 1) ?> " + (ba * dage) + " <?= mb_substr(I18N::translate('Day:'), 0, 1) ?>";
} else {
ageform.innerHTML = (ba * yage) + " <?= mb_substr(I18N::translate('Year:'), 0, 1) ?> " + (ba * mage) + " <?= mb_substr(I18N::translate('Month:'), 0, 1) ?> " + (ba * dage) + " <?= mb_substr(I18N::translate('Day:'), 0, 1) ?>";
}
let line = document.getElementById('ageline' + personnum);
let temp = newx - oldx;
if (textDirection === 'rtl') {
temp = temp * -1;
}
line.style.width = (line.width + temp) + "px";
oldx = newx;
return false;
} else {
// fact boxes
let linewidth;
newPosition = clickPosition(e, document.getElementById("timeline_chart"));
newx = newPosition.x;
newy = newPosition.y;
if (oldx === 0) {
oldx = newx;
}
linewidth = e.pageX;
// get diagnal line box
let dbox = document.getElementById('dbox' + personnum);
let etopy;
let ebottomy;
// 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 = etopy;
}
if (newy > ebottomy) {
newy = ebottomy;
}
// calculate the change in Y position
let dy = newy - ob.offsetTop;
// check if we are above the starting point and switch the background image
if (newy < boxmean) {
if (textDirection === 'rtl') {
dbox.style.backgroundImage = "url('<?= asset('css/images/dline2.png') ?>')";
dbox.style.backgroundPosition = "0% 0%";
} else {
dbox.style.backgroundImage = "url('<?= asset('css/images/dline.png') ?>')";
dbox.style.backgroundPosition = "0% 100%";
}
dy = -dy;
dbox.style.top = (newy + bheight / 3) + "px";
} else {
if (textDirection === 'rtl') {
dbox.style.backgroundImage = "url('<?= asset('css/images/dline.png') ?>')";
dbox.style.backgroundPosition = "0% 100%";
} else {
dbox.style.backgroundImage = "url('<?= asset('css/images/dline2.png') ?>')";
dbox.style.backgroundPosition = "0% 0%";
}
dbox.style.top = (boxmean + bheight / 3) + "px";
}
// the new X posistion moves the same as the y position
if (textDirection === 'rtl') {
newx = dbox.offsetRight + Math.abs(newy - boxmean);
} else {
newx = dbox.offsetLeft + Math.abs(newy - boxmean);
}
// set the X position of the box
if (textDirection === 'rtl') {
ob.style.right = newx + "px";
} else {
ob.style.left = newx + "px";
}
// set new top positions
ob.style.top = newy + "px";
// get the width for the diagnal box
let 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;
return false;
}
};
document.onmouseup = function () {
ob = null;
oldx = 0;
}
</script>
<div id="timeline_chart">
<!-- print the timeline line image -->
<div id="line" style="position:absolute; <?= I18N::direction() === 'ltr' ? 'left:22px;' : 'right:22px;' ?> top:0;">
<img src="<?= e(asset('css/images/vline.png')) ?>" width="3"
height="<?= 0 + ($topyear - $baseyear) * $scale ?>">
</div>
<!-- print divs for the grid -->
<div id="scale<?= e($baseyear) ?>"
style="position:absolute; <?= I18N::direction() === 'ltr' ? 'left' : 'right' ?>:0; top:-5px; font-size: 7pt; text-align: <?= I18N::direction() === 'ltr' ? 'left' : 'right' ?>;">
<?= $baseyear ?>
</div>
<?php
// at a scale of 25 or higher, show every year
$mod = intdiv(25, $scale);
if ($mod < 1) {
$mod = 1;
}
for ($i = $baseyear + 1; $i < $topyear; $i++) {
if ($i % $mod === 0) {
echo '<div id="scale' . $i . '" style="position:absolute; ' . (I18N::direction() === 'ltr' ? 'left:0;' : 'right:0;') . ' top:' . (($i - $baseyear) * $scale - $scale / 2) . 'px; font-size: 7pt; text-align:' . (I18N::direction() === 'ltr' ? 'left' : 'right') . ';">';
echo $i;
echo '</div>';
}
}
echo '';
?>
<div id="scale<?= e($topyear) ?>"
style="position:absolute; <?= I18N::direction() === 'ltr' ? 'left' : 'right' ?>:0; top:<?= ($topyear - $baseyear) * $scale ?>px; font-size: 7pt; text-align:<?= I18N::direction() === 'ltr' ? 'left' : 'right' ?>;">
<?= e($topyear) ?>
</div>
<?php foreach ($indifacts as $factcount => $event) : ?>
<?php
$desc = $event->value();
$gdate = $event->date();
$date = $gdate->minimumDate();
$date = $date->convertToCalendar('gregorian');
$year = $date->year();
$month = max(1, $date->month());
$day = max(1, $date->day());
$xoffset = 0 + 22;
$yoffset = 0 + ($year - $baseyear) * $scale - $scale;
$yoffset = $yoffset + $month / 12 * $scale;
$yoffset = $yoffset + $day / 30 * ($scale / 12);
$yoffset = (int) $yoffset;
$place = (int) ($yoffset / $bheight);
$i = 1;
$j = 0;
$tyoffset = 0;
while (isset($placements[$place])) {
if ($i === $j) {
$tyoffset = $bheight * $i;
$i++;
} else {
$tyoffset = -1 * $bheight * $j;
$j++;
}
$place = (int) (($yoffset + $tyoffset) / $bheight);
}
$yoffset += $tyoffset;
$xoffset += abs($tyoffset);
$placements[$place] = $yoffset;
echo "<div id=\"fact$factcount\" style=\"position:absolute; " . (I18N::direction() === 'ltr' ? 'left: ' . $xoffset : 'right: ' . $xoffset) . 'px; top:' . $yoffset . 'px; font-size: 8pt; height: ' . $bheight . "px;\" onmousedown=\"factMouseDown(this, '" . $factcount . "', " . ($yoffset - $tyoffset) . ');">';
echo '<table cellspacing="0" cellpadding="0" border="0" style="cursor: grab;"><tr><td>';
echo '<img src="' . e(asset('css/images/hline.png')) . '" id="boxline' . $factcount . '" height="3" width="10" style="padding-';
if (I18N::direction() === 'ltr') {
echo 'left: 3px;">';
} else {
echo 'right: 3px;">';
}
$col = array_search($event->record(), $individuals, true);
if ($col === false) {
// Marriage event - use the color of the husband
$col = array_search($event->record()->husband(), $individuals, true);
}
if ($col === false) {
// Marriage event - use the color of the wife
$col = array_search($event->record()->wife(), $individuals, true);
}
$col %= 6;
echo '</td><td class="person' . $col . '">';
if (count($individuals) > 6) {
// We only have six colours, so show naes if more than this number
echo $event->record()->fullName() . ' — ';
}
$record = $event->record();
echo $event->label();
echo ' — ';
if ($record instanceof Individual) {
echo view('fact-date', ['cal_link' => 'false', 'fact' => $event, 'record' => $record, 'time' => false]);
} elseif ($record instanceof Family) {
echo $gdate->display();
foreach ($record->spouses() as $spouse) {
if ($spouse->getBirthDate()->isOK()) {
$age = (string) new Age($spouse->getBirthDate(), $gdate);
if ($spouse->sex() === 'F') {
echo '<span class="age"> ', I18N::translate('Wife’s age'), ' ', $age, '</span>';
} else {
echo '<span class="age"> ', I18N::translate('Husband’s age'), ' ', $age, '</span>';
}
}
}
}
echo ' ' . e($desc);
if ($event->place()->gedcomName() !== '') {
echo ' — ' . $event->place()->shortName();
}
// Print spouses names for family events
if ($event->record() instanceof Family) {
echo ' — <a href="', e($event->record()->url()), '">', $event->record()->fullName(), '</a>';
}
echo '</td></tr></table>';
echo '</div>';
if (I18N::direction() === 'ltr') {
$img = asset('css/images/dline2.png');
$ypos = '0%';
} else {
$img = asset('css/images/dline.png');
$ypos = '100%';
}
$dyoffset = $yoffset - $tyoffset + $bheight / 3;
if ($tyoffset < 0) {
$dyoffset = $yoffset + $bheight / 3;
if (I18N::direction() === 'ltr') {
$img = asset('css/images/dline.png');
$ypos = '100%';
} else {
$img = asset('css/images/dline2.png');
$ypos = '0%';
}
}
?>
<!-- diagonal line -->
<div id="dbox<?= $factcount ?>" style="position:absolute; <?= I18N::direction() === 'ltr' ? 'left: ' . (0 + 25) : 'right: ' . (0 + 25) ?>px; top:<?= $dyoffset ?>px; font-size: 8pt; height: <?= abs($tyoffset) ?>px; width: <?= abs($tyoffset) ?>px; background-image: url('<?= e($img) ?>'); background-position: 0 <?= $ypos ?>;">
</div>
<?php endforeach ?>
<!-- age cursors -->
<?php foreach ($individuals as $p => $indi) : ?>
<?php $ageyoffset = 0 + $bheight * $p; ?>
<div id="agebox<?= $p ?>" style="cursor:move; position:absolute; <?= I18N::direction() === 'ltr' ? 'left:20px;' : 'right:20px;' ?> top:<?= $ageyoffset ?>px; height:<?= $bheight ?>px; display:none;" onmousedown="ageCursorMouseDown(this, <?= $p ?>);">
<table cellspacing="0" cellpadding="0">
<tr>
<td>
<img src="<?= e(asset('css/images/hline.png')) ?>" id="ageline<?= $p ?>" width="25" height="3">
</td>
<td>
<?php if (!empty($birthyears[$indi->xref()])) : ?>
<?php $tyear = round(($ageyoffset + $bheight / 2) / $scale) + $baseyear; ?>
<table class="person<?= $p % 6 ?>" style="cursor: grab;">
<tr>
<td>
<?= I18N::translate('Year:') ?>
<span id="yearform<?= $p ?>" class="field">
<?= $tyear ?>
</span>
</td>
<td>
(<?= I18N::translate('Age') ?>
<span id="ageform<?= $p ?>" class="field"><?= $tyear - $birthyears[$indi->xref()] ?></span>)
</td>
</tr>
</table>
<?php endif ?>
</td>
</tr>
</table>
<br>
<br>
<br>
</div>
<br>
<br>
<br>
<br>
<?php endforeach ?>
</div>
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