DGNum/Stirling-PDF
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sign changes min size, lite docker, merge fix #172

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This commit is contained in:
Anthony Stirling 2023-06-08 20:25:55 +01:00
parent ecba6461df
commit 04032c0dfe
11 changed files with 124 additions and 85 deletions
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69
.github/workflows/push-docker.yml vendored
View file

@ -8,8 +8,14 @@ on:
- main
jobs:
push:
runs-on: ubuntu-latest
strategy:
matrix:
config: [
{ dockerfile: "./Dockerfile", tagSuffix: "" },
{ dockerfile: "./Dockerfile-ultra-lite", tagSuffix: "-ultra-lite" },
{ dockerfile: "./Dockerfile-lite", tagSuffix: "-lite" }
]
steps:
- uses: actions/checkout@v3.5.2
@ -46,17 +52,10 @@ jobs:
username: ${{ github.actor }}
password: ${{ github.token }}
- name: Generate tags
id: meta
uses: docker/metadata-action@v4.4.0
with:
images: |
${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
ghcr.io/${{ github.repository_owner }}/s-pdf
tags: |
type=raw,value=${{ steps.versionNumber.outputs.versionNumber }},enable=${{ github.ref == 'refs/heads/master' }}
type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
type=raw,value=alpha,enable=${{ github.ref == 'refs/heads/main' }}
- name: Convert repository owner to lowercase
id: repoowner
run: echo "::set-output name=lowercase::$(echo ${{ github.repository_owner }} | awk '{print tolower($0)}')"
- name: Set up QEMU
uses: docker/setup-qemu-action@v2.1.0
@ -64,11 +63,24 @@ jobs:
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2.5.0
- name: Build and push main Dockerfile
- name: Generate tags
id: meta
uses: docker/metadata-action@v4.4.0
with:
images: |
${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf
tags: |
type=raw,value=${{ steps.versionNumber.outputs.versionNumber }}${{ matrix.config.tagSuffix }},enable=${{ github.ref == 'refs/heads/master' }}
type=raw,value=latest${{ matrix.config.tagSuffix }},enable=${{ github.ref == 'refs/heads/master' }}
type=raw,value=alpha,enable=${{ github.ref == 'refs/heads/main' }}
- name: Build and push Dockerfile
uses: docker/build-push-action@v4.0.0
with:
context: .
dockerfile: ./Dockerfile
dockerfile: ${{ matrix.config.dockerfile }}
push: true
cache-from: type=gha
cache-to: type=gha,mode=max
@ -76,32 +88,3 @@ jobs:
labels: ${{ steps.meta.outputs.labels }}
platforms: linux/amd64,linux/arm64/v8
- name: Generate tags
id: meta2
uses: docker/metadata-action@v4.4.0
with:
images: |
${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
ghcr.io/${{ github.repository_owner }}/s-pdf
tags: |
type=raw,value=${{ steps.versionNumber.outputs.versionNumber }}-ultra-light,enable=${{ github.ref == 'refs/heads/master' }}
type=raw,value=latest-ultra-light,enable=${{ github.ref == 'refs/heads/master' }}
type=raw,value=alpha-ultra-light,enable=${{ github.ref == 'refs/heads/main' }}
- name: Convert repository owner to lowercase
id: repoowner
run: echo "::set-output name=lowercase::$(echo ${{ github.repository_owner }} | awk '{print tolower($0)}')"
- name: Build and push Dockerfile-ultralite
uses: docker/build-push-action@v4.0.0
with:
context: .
file: ./Dockerfile-ultralite
push: true
cache-from: type=gha
cache-to: type=gha,mode=max
tags: ${{ steps.meta2.outputs.tags }}
labels: ${{ steps.meta2.outputs.labels }}
platforms: linux/amd64,linux/arm64/v8

23
Dockerfile-lite Normal file
View file

@ -0,0 +1,23 @@
# Build jbig2enc in a separate stage
FROM bellsoft/liberica-openjdk-debian:17
RUN apt-get update && \
apt-get install -y --no-install-recommends \
libreoffice-core-nogui \
libreoffice-common \
libreoffice-writer-nogui \
libreoffice-calc-nogui \
libreoffice-impress-nogui \
unoconv && \
rm -rf /var/lib/apt/lists/*
# Copy the application JAR file
COPY build/libs/*.jar app.jar
# Expose the application port
EXPOSE 8080
# Set environment variables
ENV GROUPS_TO_REMOVE=Python,OpenCV,OCRmyPDF
# Run the application
CMD ["java", "-jar", "/app.jar"]

2
Dockerfile-ultralite → Dockerfile-ultra-lite
View file

@ -1,5 +1,5 @@
# Build jbig2enc in a separate stage
FROM openjdk:17-jdk-slim
FROM bellsoft/liberica-openjdk-alpine:17
# Copy the application JAR file
COPY build/libs/*.jar app.jar

2
DockerfileBase
View file

@ -1,5 +1,5 @@
# Main stage
FROM openjdk:17-jdk-slim AS base
FROM bellsoft/liberica-openjdk-debian:17 AS base
RUN apt-get update && \
apt-get install -y --no-install-recommends \
libreoffice-core-nogui \

14
scripts/detect-blank-pages.py
View file

@ -16,11 +16,19 @@ def is_blank_image(image_path, threshold=10, white_percent=99, white_value=255,
_, thresholded_image = cv2.threshold(blurred_image, white_value - threshold, white_value, cv2.THRESH_BINARY)
# Calculate the percentage of white pixels in the thresholded image
white_pixels = np.sum(thresholded_image == white_value)
white_pixels = 0
total_pixels = thresholded_image.size
white_pixel_percentage = (white_pixels / total_pixels) * 100
for i in range(0, thresholded_image.shape[0], 2):
for j in range(0, thresholded_image.shape[1], 2):
if thresholded_image[i, j] == white_value:
white_pixels += 1
white_pixel_percentage = (white_pixels / (i * thresholded_image.shape[1] + j + 1)) * 100
if white_pixel_percentage < white_percent:
return False
print(f"Page has white pixel percent of {white_pixel_percentage}")
return white_pixel_percentage > white_percent
return True
if __name__ == "__main__":

2
src/main/java/stirling/software/SPDF/config/EndpointConfiguration.java
View file

@ -24,9 +24,11 @@ public class EndpointConfiguration {
}
public void disableEndpoint(String endpoint) {
if(!endpointStatuses.containsKey(endpoint) || endpointStatuses.get(endpoint) != false) {
logger.info("Disabling {}", endpoint);
endpointStatuses.put(endpoint, false);
}
}
public boolean isEndpointEnabled(String endpoint) {
if (endpoint.startsWith("/")) {

4
src/main/java/stirling/software/SPDF/controller/web/OtherWebController.java
View file

@ -74,7 +74,9 @@ public class OtherWebController {
@Hidden
public ModelAndView ocrPdfPage() {
ModelAndView modelAndView = new ModelAndView("other/ocr-pdf");
modelAndView.addObject("languages", getAvailableTesseractLanguages());
List<String> languages = getAvailableTesseractLanguages();
Collections.sort(languages);
modelAndView.addObject("languages", languages);
modelAndView.addObject("currentPage", "ocr-pdf");
return modelAndView;
}

5
src/main/resources/static/js/downloader.js
View file

@ -19,12 +19,13 @@ $(document).ready(function() {
$('#submitBtn').text('Processing...');
try {
if (override === 'multi' || files.length > 1 && override !== 'single') {
if(remoteCall === true) {
if (override === 'multi' || (!multiple && files.length > 1) && override !== 'single' ) {
await submitMultiPdfForm(url, files);
} else {
await handleSingleDownload(url, formData);
}
}
$('#submitBtn').text(originalButtonText);
} catch (error) {
handleDownloadError(error);

21
src/main/resources/static/js/draggable-utils.js
View file

@ -32,7 +32,23 @@ const DraggableUtils = {
var x = (parseFloat(target.getAttribute('data-x')) || 0)
var y = (parseFloat(target.getAttribute('data-y')) || 0)
// update the element's style
// check if control key is pressed
if (event.ctrlKey) {
const aspectRatio = target.offsetWidth / target.offsetHeight;
// preserve aspect ratio
let width = event.rect.width;
let height = event.rect.height;
if (Math.abs(event.deltaRect.width) >= Math.abs(event.deltaRect.height)) {
height = width / aspectRatio;
} else {
width = height * aspectRatio;
}
event.rect.width = width;
event.rect.height = height;
}
target.style.width = event.rect.width + 'px'
target.style.height = event.rect.height + 'px'
@ -49,9 +65,10 @@ const DraggableUtils = {
this.onInteraction(target);
},
},
modifiers: [
interact.modifiers.restrictSize({
min: { width: 50, height: 50 },
min: { width: 5, height: 5 },
}),
],
inertia: true,

4
src/main/resources/templates/fragments/common.html
View file

@ -90,9 +90,11 @@
</dialog>
</th:block>
<th:block th:fragment="fileSelector(name, multiple)" th:with="accept=${accept} ?: '*/*', inputText=${inputText} ?: #{pdfPrompt}, remoteCall=${remoteCall} ?: 'true', notRequired=${notRequired} ?: false">
<th:block th:fragment="fileSelector(name, multiple)" th:with="accept=${accept} ?: '*/*', inputText=${inputText} ?: #{pdfPrompt}, remoteCall=${remoteCall} ?: true, notRequired=${notRequired} ?: false">
<script th:inline="javascript">
const pdfPasswordPrompt =/*[[#{error.pdfPassword}]]*/ '';
const multiple = [[${multiple}]] || false;
const remoteCall = [[${remoteCall}]] || true;
</script>
<script src="js/downloader.js"></script>

9
src/main/resources/templates/sign.html
View file

@ -131,11 +131,12 @@
// some browsers report devicePixelRatio as less than 1
// and only part of the canvas is cleared then.
var ratio = Math.max(window.devicePixelRatio || 1, 1);
var additionalFactor = 10;
signaturePadCanvas.width = signaturePadCanvas.offsetWidth * ratio * additionalFactor;
signaturePadCanvas.height = signaturePadCanvas.offsetHeight * ratio * additionalFactor;
signaturePadCanvas.getContext("2d").scale(ratio * additionalFactor, ratio * additionalFactor);
// This part causes the canvas to be cleared
signaturePadCanvas.width = signaturePadCanvas.offsetWidth * ratio;
signaturePadCanvas.height = signaturePadCanvas.offsetHeight * ratio;
signaturePadCanvas.getContext("2d").scale(ratio, ratio);
// This library does not listen for canvas changes, so after the canvas is automatically
// cleared by the browser, SignaturePad#isEmpty might still return false, even though the