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Enhance xml import utility #1082

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Merged
birm merged 7 commits into from
Feb 20, 2025
Merged

Enhance xml import utility #1082

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1ae3c52
Merge pull request #1079 from camicroscope/develop
birm Feb 4, 2025
715bb15
Enhancements to XML import: Color parsing, polyline handling, indepen…
Feb 12, 2025
7b909ad
import.html
chandrikarj Feb 12, 2025
56f1978
xml2geo.js
chandrikarj Feb 12, 2025
b20a41e
xml2geo.js
chandrikarj Feb 13, 2025
2cb1fb2
Update axe-a11y-check.yml so that ChromeDriver version matches Chrome
chandrikarj Feb 13, 2025
be0f02a
axe-a11y-check.yml
chandrikarj Feb 13, 2025
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53 changes: 38 additions & 15 deletions apps/port/xml2geo.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,14 +28,16 @@ function xml2geo() {
let input = document.getElementById('xml_in').value;
xmlDoc = parser.parseFromString(input, 'text/xml');
let regions = xmlDoc.getElementsByTagName('Region');

for (let i of regions) {
console.log('Looking at Region ID', i.getAttribute('Id'));
let regionId = i.getAttribute('Id');
let regionType = i.getAttribute('Type') || 'Polygon'; // Default to Polygon if Type is missing
console.log('Processing Region ID:', regionId, 'as', regionType);

let vertices = i.getElementsByTagName('Vertex');
let coordinates = [];
let minX = 99e99;
let maxX = 0;
let minY = 99e99;
let maxY = 0;
let minX = 99e99; let maxX = 0; let minY = 99e99; let maxY = 0;

for (let j of vertices) {
let x = parseFloat(j.getAttribute('X'));
let y = parseFloat(j.getAttribute('Y'));
Expand All @@ -45,24 +47,45 @@ function xml2geo() {
maxY = Math.max(maxY, y);
coordinates.push([x, y]);
}
coordinates.push(coordinates[0]);

// **Detect Polygon vs. Polyline**
if (regionType === 'Polygon') {
coordinates.push(coordinates[0]); // Close the polygon by repeating the first point
}

let boundRect = [[minX, minY], [minX, maxY], [maxX, maxY], [maxX, minY], [minX, minY]];
let feature = {};
feature['type'] = 'Feature';
feature['geometry'] = {};
feature['geometry']['type'] = 'Polygon';
feature['geometry']['coordinates'] = [coordinates];
feature['bound'] = {};
feature['bound']['type'] = 'Polygon';
feature['bound']['coordinates'] = [boundRect];

// **Detect Color**
let colorValue = i.getAttribute('LineColor');
let hexColor = colorValue ? `#${parseInt(colorValue).toString(16).padStart(6, '0')}` : '#000000';

let feature = {
'type': 'Feature',
'geometry': {
'type': regionType === 'Polyline' ? 'LineString' : 'Polygon',
'coordinates': [coordinates],
},
'properties': {
'regionId': regionId,
'lineColor': hexColor,
'group': i.parentNode.getAttribute('Name') || 'Ungrouped',
},
'bound': {
'type': 'BoundingBox',
'coordinates': [[minX, minY], [maxX, maxY]],
},
};

features.push(feature);
}

let output = Object.assign({}, template);
output['geometries']['features'] = features;
output['provenance']['image']['slide'] = document.getElementById('slide_id').value;
output['provenance']['analysis']['execution'] = document.getElementById('annot_name').value;
output['properties']['annotations']['name'] = document.getElementById('annot_name').value;
output['provenance']['analysis']['name'] = document.getElementById('annot_name').value;
output['provenance']['analysis']['execution_id'] = document.getElementById('annot_name').value;
document.getElementById('output').innerHTML = JSON.stringify(output);

document.getElementById('output').textContent = JSON.stringify(output);
}
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