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Enhance tree navigation with 5-generation view windows

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Kenneth Reitz
2025-05-30 15:25:51 -04:00
parent 73ffb273e2
commit 91bb1d024c
1 changed files with 50 additions and 14 deletions
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kjvstudy_org/templates/family_tree.html
+50 -14
View File
@@ -293,12 +293,13 @@
<div class="tree-controls">
<h3>🔧 Tree Navigation</h3>
<div class="control-buttons">
<button class="control-btn active" onclick="showGeneration('all')">Show All</button>
<button class="control-btn" onclick="showGeneration('gen1-3')">Gen 1-3 (Adam to Enos)</button>
<button class="control-btn" onclick="showGeneration('gen4-6')">Gen 4-6 (Cainan to Jared)</button>
<button class="control-btn" onclick="showGeneration('gen7-10')">Gen 7-10 (Enoch to Noah's Sons)</button>
<button class="control-btn active" onclick="showGeneration('gen1-5')">Gen 1-5 (Adam to Mahalaleel)</button>
<button class="control-btn" onclick="showGeneration('gen3-7')">Gen 3-7 (Enos to Enoch)</button>
<button class="control-btn" onclick="showGeneration('gen5-9')">Gen 5-9 (Mahalaleel to Lamech)</button>
<button class="control-btn" onclick="showGeneration('gen7-11')">Gen 7-11 (Enoch to Noah's Grandsons)</button>
<button class="control-btn" onclick="showGeneration('cain-line')">Cain's Line</button>
<button class="control-btn" onclick="showGeneration('seth-line')">Seth's Line</button>
<button class="control-btn" onclick="showGeneration('all')">Show All</button>
<button class="control-btn" onclick="resetZoom()">Reset View</button>
<button class="control-btn" onclick="fitToScreen()">Fit to Screen</button>
<a href="/static/adameve.ged" download class="control-btn" style="text-decoration: none; display: inline-block;">📥 Download GEDCOM</a>
@@ -470,8 +471,8 @@ function initializeFamilyTree() {
enabled: true,
direction: 'UD',
sortMethod: 'directed',
nodeSpacing: 150,
levelSeparation: 120,
nodeSpacing: 180,
levelSeparation: 140,
shakeTowards: 'roots'
}
},
@@ -616,20 +617,27 @@ function showGeneration(type) {
let visibleNodes;
switch(type) {
case 'gen1-3':
visibleNodes = ['adam', 'eve', 'cain', 'abel', 'seth', 'enoch_cain', 'enos'];
case 'gen1-5':
// Adam to Mahalaleel (5 generations)
visibleNodes = getAllConnectedNodes(['adam', 'eve', 'cain', 'abel', 'seth', 'enoch_cain', 'enos', 'irad', 'cainan', 'mahalaleel']);
break;
case 'gen4-6':
visibleNodes = ['cainan', 'mahalaleel', 'jared', 'irad', 'mehujael', 'methusael'];
case 'gen3-7':
// Enos to Enoch (5 generations)
visibleNodes = getAllConnectedNodes(['enos', 'cainan', 'mahalaleel', 'jared', 'enoch_seth', 'mehujael', 'methusael']);
break;
case 'gen7-10':
visibleNodes = ['enoch_seth', 'methuselah', 'lamech_seth', 'lamech_cain', 'noah', 'shem', 'ham', 'japheth'];
case 'gen5-9':
// Mahalaleel to Lamech (5 generations)
visibleNodes = getAllConnectedNodes(['mahalaleel', 'jared', 'enoch_seth', 'methuselah', 'lamech_seth', 'lamech_cain']);
break;
case 'gen7-11':
// Enoch to Noah's grandsons (5 generations)
visibleNodes = getAllConnectedNodes(['enoch_seth', 'methuselah', 'lamech_seth', 'noah', 'shem', 'ham', 'japheth']);
break;
case 'cain-line':
visibleNodes = ['adam', 'eve', 'cain', 'enoch_cain', 'irad', 'mehujael', 'methusael', 'lamech_cain', 'jabal', 'jubal', 'tubalcain'];
visibleNodes = getAllConnectedNodes(['adam', 'eve', 'cain', 'enoch_cain', 'irad', 'mehujael', 'methusael', 'lamech_cain', 'jabal', 'jubal', 'tubalcain']);
break;
case 'seth-line':
visibleNodes = ['adam', 'eve', 'seth', 'enos', 'cainan', 'mahalaleel', 'jared', 'enoch_seth', 'methuselah', 'lamech_seth', 'noah', 'shem', 'ham', 'japheth'];
visibleNodes = getAllConnectedNodes(['adam', 'eve', 'seth', 'enos', 'cainan', 'mahalaleel', 'jared', 'enoch_seth', 'methuselah', 'lamech_seth', 'noah', 'shem', 'ham', 'japheth']);
break;
default:
visibleNodes = Object.keys(familyData);
@@ -677,6 +685,29 @@ function fitToScreen() {
});
}
function getAllConnectedNodes(nodeList) {
// Helper function to get all nodes and their spouses
const connected = new Set();
nodeList.forEach(nodeId => {
if (familyData[nodeId]) {
connected.add(nodeId);
// Add spouse if they exist
const person = familyData[nodeId];
if (person.spouse) {
// Find spouse ID
Object.keys(familyData).forEach(id => {
if (familyData[id].name === person.spouse) {
connected.add(id);
}
});
}
}
});
return Array.from(connected);
}
function centerOnPersonAndDescendants(personId) {
const person = familyData[personId];
if (!person) return;
@@ -759,6 +790,11 @@ function centerOnPersonAndDescendants(personId) {
// Initialize the family tree when the page loads
document.addEventListener('DOMContentLoaded', function() {
initializeFamilyTree();
// Start with first 5 generations by default
setTimeout(() => {
showGeneration('gen1-5');
}, 1000);
});
</script>