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pedigree.php
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pedigree.php
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<?php
// View for the pedigree tree.
//
// webtrees: Web based Family History software
// Copyright (C) 2013 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
define('WT_SCRIPT_NAME', 'pedigree.php');
require './includes/session.php';
require WT_ROOT.'includes/functions/functions_edit.php';
$controller=new WT_Controller_Pedigree();
$controller
->pageHeader()
->addInlineJavascript('var pastefield; function paste_id(value) { pastefield.value=value; }') // For the 'find indi' link
->addExternalJavascript(WT_STATIC_URL.'js/autocomplete.js');
?>
<div id="pedigree-page">
<h2><?php echo $controller->getPageTitle(); ?></h2>
<form name="people" id="people" method="get" action="?">
<input type="hidden" name="ged" value="<?php echo WT_Filter::escapeHtml(WT_GEDCOM); ?>">
<input type="hidden" name="show_full" value="<?php echo $controller->show_full; ?>">
<table class="list_table">
<tr>
<th class="descriptionbox wrap">
<?php echo WT_I18N::translate('Individual'); ?>
</th>
<th class="descriptionbox wrap">
<?php echo WT_I18N::translate('Generations'); ?>
</th>
<th class="descriptionbox wrap">
<?php echo WT_I18N::translate('Layout'); ?>
</th>
<th class="descriptionbox wrap">
<?php echo WT_I18N::translate('Show details'); ?>
</th>
<th rowspan="2" class="facts_label03">
<input type="submit" value="<?php echo WT_I18N::translate('View'); ?>">
</th>
</tr>
<tr>
<td class="optionbox">
<input class="pedigree_form" type="text" id="rootid" name="rootid" size="3" value="<?php echo $controller->rootid; ?>">
<?php echo print_findindi_link('rootid'); ?>
</td>
<td class="optionbox center">
<?php echo edit_field_integers('PEDIGREE_GENERATIONS', $controller->PEDIGREE_GENERATIONS, 3, $MAX_PEDIGREE_GENERATIONS); ?>
</td>
<td class="optionbox center">
<?php echo select_edit_control('talloffset', array(0=>WT_I18N::translate('Portrait'), 1=>WT_I18N::translate('Landscape'), 2=>WT_I18N::translate('Oldest at top'), 3=>WT_I18N::translate('Oldest at bottom')), null, $talloffset); ?>
</td>
<td class="optionbox center">
<input type="checkbox" value="<?php if ($controller->show_full) echo "1\" checked=\"checked\" onclick=\"document.people.show_full.value='0';"; else echo "0\" onclick=\"document.people.show_full.value='1';"; ?>">
</td>
</tr>
</table>
</form>
<?php
if ($controller->error_message) {
echo '<p class="ui-state-error">', $controller->error_message, '</p>';
exit;
}
echo '<div id="pedigree_chart">';
//-- echo the boxes
$curgen = 1;
$xoffset = 0;
$yoffset = 0; // -- used to offset the position of each box as it is generated
$prevxoffset = 0; // -- used to track the horizontal x position of the previous box
$prevyoffset = 0; // -- used to track the vertical y position of the previous box
$maxyoffset = 0;
$lineDrawx = array(); // -- used to position joining lines on <canvas>
$lineDrawy = array(); // -- used to position joining lines on <canvas>
for ($i=($controller->treesize-1); $i>=0; $i--) {
// set positions for joining lines
$lineDrawx[$i] = $xoffset;
$lineDrawy[$i] = $yoffset-200; //200 adjustment necessary to move canvas below menus and options. Matched to similar amount on canvas style.
// -- check to see if we have moved to the next generation
if ($i < (int)($controller->treesize / (pow(2, $curgen)))) {
$curgen++;
}
$prevxoffset = $xoffset;
$prevyoffset = $yoffset;
if ($talloffset < 2) { // Portrate 0 Landscape 1 top 2 bottom 3
$xoffset = $controller->offsetarray[$i]["x"];
$yoffset = $controller->offsetarray[$i]["y"];
} else {
$xoffset = $controller->offsetarray[$i]["y"];
$yoffset = $controller->offsetarray[$i]["x"];
}
// -- draw the box
if ($yoffset>$maxyoffset) {
$maxyoffset=$yoffset;
}
if ($i==0) {
$iref = rand();
} else {
$iref = $i;
}
// Can we go back to an earlier generation?
$can_go_back=$curgen==1 && WT_Individual::getInstance($controller->treeid[$i]) && WT_Individual::getInstance($controller->treeid[$i])->getChildFamilies();
if ($talloffset == 2) { // oldest at top
echo '<div id="uparrow" dir="';
if ($TEXT_DIRECTION=="rtl") {echo 'rtl" style="right:';} else {echo 'ltr" style="left:';
}
echo ($xoffset+$controller->pbwidth/2), 'px; top:', ($yoffset), 'px;">';
if ($can_go_back) {
$did = 1;
if ($i > (int)($controller->treesize/2) + (int)($controller->treesize/4)) {
$did++;
}
echo '<a href=pedigree.php?PEDIGREE_GENERATIONS=', $controller->PEDIGREE_GENERATIONS, '&rootid=', $controller->treeid[$did], '&show_full=', $controller->show_full, '&talloffset=', $controller->talloffset, ' class="icon-uarrow noprint"></a>';
}
echo '</div>';
}
// beginning of box setup and display
echo '<div class="shadow" id="box';
if (empty($controller->treeid[$i])) {
echo "$iref";
} else {
echo $controller->treeid[$i];
}
echo '.1'.$iref;
if ($TEXT_DIRECTION=="rtl") {echo '" style="right:';} else {echo '" style="left:';}
//Correct box spacing for different layouts
if ($talloffset == 2) {$zindex = $PEDIGREE_GENERATIONS-$curgen;} else {$zindex = 0;}
if (($talloffset == 3) && ($curgen ==1)) {$yoffset +=25;}
if (($talloffset == 3) && ($curgen ==2)) {$yoffset +=10;}
echo $xoffset, "px; top:", $yoffset, "px; width:", ($controller->pbwidth), "px; height:", $controller->pbheight, "px; z-index:", $zindex, ";\">";
if (!isset($controller->treeid[$i])) {$controller->treeid[$i] = false;}
print_pedigree_person(WT_Individual::getInstance($controller->treeid[$i]), 1, $iref, 1);
if ($can_go_back) {
$did = 1;
if ($i > (int)($controller->treesize/2) + (int)($controller->treesize/4)) {
$did++;
}
if ($TEXT_DIRECTION=="rtl") {$posn = 'right'; $arrow = 'icon-larrow';} else {$posn = 'left'; $arrow = 'icon-rarrow'; }
if ($talloffset==3) {
echo '<div class="ancestorarrow" style="position:absolute; ',$posn,':', $controller->pbwidth/2, 'px; top:', $controller->pbheight, 'px;">';
echo '<a href="pedigree.php?PEDIGREE_GENERATIONS='.$controller->PEDIGREE_GENERATIONS.'&rootid='.$controller->treeid[$did].'&show_full='.$controller->show_full.'&talloffset='.$controller->talloffset.' class="icon-darrow noprint"></a>';
echo '</div>';
} elseif ($talloffset < 2) {
echo '<div class="ancestorarrow" style="position:absolute; ',$posn,':', $controller->pbwidth+5, 'px; top:', ($controller->pbheight/2-10), 'px;">';
echo '<a href="pedigree.php?PEDIGREE_GENERATIONS='.$controller->PEDIGREE_GENERATIONS.'&rootid='.$controller->treeid[$did].'&show_full='.$controller->show_full.'&talloffset='.$talloffset.'" class=" ',$arrow,' noprint"></a>';
echo '</div>';
}
}
echo '</div>';
}
// -- echo left arrow for decendants so that we can move down the tree
$yoffset += ($controller->pbheight / 2)-10;
$famids = $controller->root->getSpouseFamilies();
//-- make sure there is more than 1 child in the family with parents
$cfamids = $controller->root->getChildFamilies();
if (count($famids)>0) {
echo '<div id="childarrow" dir="';
if ($TEXT_DIRECTION=='rtl') {
echo 'rtl" style="right:'; $arrow = 'icon-rarrow';} else {echo 'ltr" style="left:'; $arrow = 'icon-larrow';}
switch ($talloffset) {
case 0:
if ($PEDIGREE_GENERATIONS<6) {
$addxoffset = 60*(5-$PEDIGREE_GENERATIONS);
} else {
$addxoffset = 0;
}
echo $addxoffset, 'px; top:', $yoffset, 'px;">';
echo '<a href="#" onclick="togglechildrenbox(); return false;" class=" ',$arrow,'"></a>';
break;
case 1:
if ($PEDIGREE_GENERATIONS<4) $basexoffset += 60;
echo $basexoffset, 'px; top:', $yoffset, 'px;">';
echo '<a href="#" onclick="togglechildrenbox(); return false;" class=" ',$arrow,'"></a>';
break;
case 2:
echo ($xoffset-10+$controller->pbwidth/2), 'px; top:', ($yoffset+$controller->pbheight/2+10), 'px;">';
echo '<a href="#" onclick="togglechildrenbox(); return false;" class="icon-darrow"></a>';
break;
case 3:
echo ($xoffset-10+$controller->pbwidth/2), 'px; top:', ($yoffset-$controller->pbheight/2-10), 'px;">';
echo '<a href="#" onclick="togglechildrenbox(); return false;" class="icon-uarrow"></a>';
break;
}
echo '</div>';
$yoffset += ($controller->pbheight / 2)+10;
echo '<div id="childbox" dir="';
if ($TEXT_DIRECTION=='rtl') {echo 'rtl" style="right:';} else {echo 'ltr" style="left:';}
echo $xoffset, 'px; top:', $yoffset, 'px;">';
foreach ($famids as $family) {
$spouse=$family->getSpouse($controller->root);
if ($spouse) {
echo '<a href="pedigree.php?PEDIGREE_GENERATIONS=', $controller->PEDIGREE_GENERATIONS, '&rootid=', $spouse->getXref(), '&show_full=', $controller->show_full, '&talloffset=', $talloffset, '"><span class="name1">';
echo $spouse->getFullName();
echo '<br></span></a>';
}
$children = $family->getChildren();
foreach ($children as $child) {
echo ' <a href="pedigree.php?PEDIGREE_GENERATIONS=', $controller->PEDIGREE_GENERATIONS, '&rootid=', $child->getXref(), '&show_full=', $controller->show_full, '&talloffset=', $talloffset, '"><span class="name1">';
echo $child->getFullName();
echo '<br></span></a>';
}
}
//-- echo the siblings
foreach ($cfamids as $family) {
if ($family!=null) {
$children = $family->getChildren();
if (count($children)>2) {
echo '<span class="name1"><br>', WT_I18N::translate('Siblings'), '<br></span>';
}
if (count($children)==2) {
echo '<span class="name1"><br>', WT_I18N::translate('Sibling'), '<br></span>';
}
foreach ($children as $child) {
if ($controller->root !== $child) {
echo " <a href=\"pedigree.php?PEDIGREE_GENERATIONS={$controller->PEDIGREE_GENERATIONS}&rootid=".$child->getXref()."&show_full={$controller->show_full}&talloffset={$talloffset}\"><span ";
$name = $child->getFullName();
echo 'class="name1"> ';
echo $name;
echo '<br></span></a>';
}
}
}
}
echo '</div>';
}
// calculate canvas width
if ($talloffset < 2) {
$canvaswidth = $PEDIGREE_GENERATIONS*($controller->pbwidth+20);
} else {
$canvaswidth = pow(2,$PEDIGREE_GENERATIONS-1)*($controller->pbwidth+20);
}
echo '<canvas id="pedigree_canvas" width="'.(int)($canvaswidth).'" height="'.(int)($maxyoffset).'"><p>No lines between boxes? Unfortunately your browser does not support he HTML5 canvas feature.</p></canvas>';
echo '</div>'; //close #pedigree_chart
echo '</div>'; //close #pedigree-page
// Expand <div id="content"> to include the absolutely-positioned elements.
$controller->addInlineJavascript('
content_div = document.getElementById("content");
if (content_div) {
content_div.style.height="'.($maxyoffset+30).'px";
}
// Draw joining lines in <canvas>
// need to be able to read styles from style.css files
function getStyle(oElm, strCssRule){
var strValue = "";
if(document.defaultView && document.defaultView.getComputedStyle){
strValue = document.defaultView.getComputedStyle(oElm, "").getPropertyValue(strCssRule);
}
else if(oElm.currentStyle){
strCssRule = strCssRule.replace(/\-(\w)/g, function (strMatch, p1){
return p1.toUpperCase();
});
strValue = oElm.currentStyle[strCssRule];
}
return strValue;
}
// Set variables
var c=document.getElementById("pedigree_canvas");
var ctx=c.getContext("2d");
var textdirection = "'.$TEXT_DIRECTION.'";
var talloffset = '.$talloffset.';
var canvaswidth = '.($canvaswidth).';
var offset_x = 20;
var offset_y = '.$controller->pbheight.'/2+'.$controller->linewidth.';
var lineDrawx = new Array("'. join(array_reverse ($lineDrawx),'","'). '");
var lineDrawy = new Array("'. join(array_reverse ($lineDrawy),'","'). '");
var offset_x2 = '.$controller->pbwidth.'/2+'.$controller->linewidth.';
var offset_y2 = '.$controller->pbheight.'*2;
var lineDrawx2 = new Array("'. join($lineDrawx,'","'). '");
var lineDrawy2 = new Array("'. join($lineDrawy,'","'). '");
var maxjoins = Math.pow(2,'.$PEDIGREE_GENERATIONS.');
//Draw the lines
if (talloffset < 2) { // landscape and portrait styles
for (var i = 0; i <= maxjoins-3; i++) {
if(i%2==0){
if (textdirection == "rtl") {
ctx.moveTo(canvaswidth-lineDrawx[i],lineDrawy[i]-0+offset_y+offset_x/2);
ctx.lineTo(canvaswidth-lineDrawx[i]+offset_x,lineDrawy[i]-0+offset_y+offset_x/2);
ctx.lineTo(canvaswidth-lineDrawx[i+1]+offset_x,lineDrawy[i+1]-0+offset_y-offset_x/2);
ctx.lineTo(canvaswidth-lineDrawx[i+1],lineDrawy[i+1]-0+offset_y-offset_x/2);
} else {
ctx.moveTo(lineDrawx[i],lineDrawy[i]-0+offset_y+offset_x/2);
ctx.lineTo(lineDrawx[i]-offset_x,lineDrawy[i]-0+offset_y+offset_x/2);
ctx.lineTo(lineDrawx[i+1]-offset_x,lineDrawy[i+1]-0+offset_y-offset_x/2);
ctx.lineTo(lineDrawx[i+1],lineDrawy[i+1]-0+offset_y-offset_x/2);
}
}
}
}
if (talloffset == 2) { // oldest at top
for (var i = 0; i <= maxjoins; i++) {
if(i%2!=0){
if (textdirection == "rtl") {
ctx.moveTo(lineDrawx2[i]-0+offset_x2-offset_x,lineDrawy2[i]);
ctx.lineTo(lineDrawx2[i]-0+offset_x2-offset_x,lineDrawy2[i]-0+offset_y2);
ctx.lineTo(lineDrawx2[i+1]-0+offset_x2+offset_x/2,lineDrawy2[i]-0+offset_y2);
ctx.lineTo(lineDrawx2[i+1]-0+offset_x2+offset_x/2,lineDrawy2[i]);
} else {
ctx.moveTo(lineDrawx2[i]-0+offset_x2-offset_x/2,lineDrawy2[i]);
ctx.lineTo(lineDrawx2[i]-0+offset_x2-offset_x/2,lineDrawy2[i]-0+offset_y2);
ctx.lineTo(lineDrawx2[i+1]-0+offset_x2+offset_x/2,lineDrawy2[i]-0+offset_y2);
ctx.lineTo(lineDrawx2[i+1]-0+offset_x2+offset_x/2,lineDrawy2[i]);
}
}
}
}
if (talloffset == 3) { // oldest at bottom
for (var i = 0; i <= maxjoins; i++) {
if(i%2!=0){
ctx.moveTo(lineDrawx2[i]-0+offset_x2-offset_x,lineDrawy2[i]);
ctx.lineTo(lineDrawx2[i]-0+offset_x2-offset_x,lineDrawy2[i]-offset_y2/2);
ctx.lineTo(lineDrawx2[i+1]-0+offset_x2+offset_x/2,lineDrawy2[i]-offset_y2/2);
ctx.lineTo(lineDrawx2[i+1]-0+offset_x2+offset_x/2,lineDrawy2[i]);
}
}
}
// Set line styles
ctx.strokeStyle = getStyle(document.getElementById("pedigree_canvas"), "color");
ctx.lineWidth = '.$controller->linewidth.';
ctx.shadowColor = "'.$controller->shadowcolor.'";
ctx.shadowBlur = '.$controller->shadowblur.';
ctx.shadowOffsetX = '.$controller->shadowoffsetX.';
ctx.shadowOffsetY = '.$controller->shadowoffsetY.';
ctx.stroke();
');