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[filestore] add pdftocairo conversion option (#31627)

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Includes patches for Server Pro/CE 5.x and 6.x

GitOrigin-RevId: 67e387c96421b681339dbc1d89a8af0c34a163ef
This commit is contained in:
Miguel Serrano
2026-02-23 09:04:55 +00:00
committed by Copybot
parent 820adf568e
commit f4dd04e110
8 changed files with 292 additions and 40 deletions
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services/filestore/app/js/FileConverter.js
+80 -39
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@@ -22,50 +22,91 @@ export default {
}
async function convert(sourcePath, requestedFormat) {
const width = '600x'
return await _convert(sourcePath, requestedFormat, [
'convert',
'-define',
`pdf:fit-page=${width}`,
'-flatten',
'-density',
'300',
`${sourcePath}[0]`,
])
if (Settings.converter === 'pdftocairo') {
const width = 1500
return await _convert(sourcePath, requestedFormat, [
'pdftocairo',
'-png',
'-singlefile',
'-scale-to-x',
width.toString(),
'-scale-to-y',
'-1', // maintain aspect ratio
sourcePath,
])
} else {
const width = '600x'
return await _convert(sourcePath, requestedFormat, [
'convert',
'-define',
`pdf:fit-page=${width}`,
'-flatten',
'-density',
'300',
`${sourcePath}[0]`,
])
}
}
async function thumbnail(sourcePath) {
const width = '260x'
return await convert(sourcePath, 'png', [
'convert',
'-flatten',
'-background',
'white',
'-density',
'300',
'-define',
`pdf:fit-page=${width}`,
`${sourcePath}[0]`,
'-resize',
width,
])
if (Settings.converter === 'pdftocairo') {
const width = 700
return await _convert(sourcePath, 'png', [
'pdftocairo',
'-png',
'-singlefile',
'-scale-to-x',
width.toString(),
'-scale-to-y',
'-1', // maintain aspect ratio
sourcePath,
])
} else {
const width = '260x'
return await convert(sourcePath, 'png', [
'convert',
'-flatten',
'-background',
'white',
'-density',
'300',
'-define',
`pdf:fit-page=${width}`,
`${sourcePath}[0]`,
'-resize',
width,
])
}
}
async function preview(sourcePath) {
const width = '548x'
return await convert(sourcePath, 'png', [
'convert',
'-flatten',
'-background',
'white',
'-density',
'300',
'-define',
`pdf:fit-page=${width}`,
`${sourcePath}[0]`,
'-resize',
width,
])
const width = 1000
if (Settings.converter === 'pdftocairo') {
return await _convert(sourcePath, 'png', [
'pdftocairo',
'-png',
'-singlefile',
'-scale-to-x',
width.toString(),
'-scale-to-y',
'-1', // maintain aspect ratio
sourcePath,
])
} else {
return await convert(sourcePath, 'png', [
'convert',
'-flatten',
'-background',
'white',
'-density',
'300',
'-define',
`pdf:fit-page=${width}`,
`${sourcePath}[0]`,
'-resize',
width,
])
}
}
async function _convert(sourcePath, requestedFormat, command) {
@@ -78,7 +119,7 @@ async function _convert(sourcePath, requestedFormat, command) {
const timer = new metrics.Timer('imageConvert')
const destPath = `${sourcePath}.${requestedFormat}`
command.push(destPath)
command.push(Settings.converter === 'pdftocairo' ? sourcePath : destPath)
command = Settings.commands.convertCommandPrefix.concat(command)
try {