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updates

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This commit is contained in:
Anthony Stirling
2023-09-29 23:58:37 +01:00
parent 09db6618d6
commit e0f306d3f7
28 changed files with 223 additions and 95 deletions
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68
src/main/java/stirling/software/SPDF/controller/api/security/GetInfoOnPDF.java
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@@ -386,12 +386,16 @@ public class GetInfoOnPDF {
float width = mediaBox.getWidth();
float height = mediaBox.getHeight();
pageInfo.put("Width", width);
pageInfo.put("Height", height);
ObjectNode sizeInfo = objectMapper.createObjectNode();
getDimensionInfo(sizeInfo, width, height);
sizeInfo.put("Standard Page", getPageSize(width, height));
pageInfo.set("Size", sizeInfo);
pageInfo.put("Rotation", page.getRotation());
pageInfo.put("Page Orientation", getPageOrientation(width, height));
pageInfo.put("Standard Size", getPageSize(width, height));
// Boxes
pageInfo.put("MediaBox", mediaBox.toString());
@@ -620,7 +624,7 @@ public class GetInfoOnPDF {
pageInfoParent.set("Page " + pageNum, pageInfo);
pageInfoParent.set("Page " + (pageNum+1), pageInfo);
}
@@ -670,28 +674,52 @@ public class GetInfoOnPDF {
return "Square";
}
}
public String getPageSize(double width, double height) {
// Common aspect ratios used for standard paper sizes
double[] aspectRatios = {4.0 / 3.0, 3.0 / 2.0, Math.sqrt(2.0), 16.0 / 9.0};
public String getPageSize(float width, float height) {
// Define standard page sizes
Map<String, PDRectangle> standardSizes = new HashMap<>();
standardSizes.put("Letter", PDRectangle.LETTER);
standardSizes.put("LEGAL", PDRectangle.LEGAL);
standardSizes.put("A0", PDRectangle.A0);
standardSizes.put("A1", PDRectangle.A1);
standardSizes.put("A2", PDRectangle.A2);
standardSizes.put("A3", PDRectangle.A3);
standardSizes.put("A4", PDRectangle.A4);
standardSizes.put("A5", PDRectangle.A5);
standardSizes.put("A6", PDRectangle.A6);
// Check if the page matches any common aspect ratio
for (double aspectRatio : aspectRatios) {
if (isCloseToAspectRatio(width, height, aspectRatio)) {
return "Standard";
for (Map.Entry<String, PDRectangle> entry : standardSizes.entrySet()) {
PDRectangle size = entry.getValue();
if (isCloseToSize(width, height, size.getWidth(), size.getHeight())) {
return entry.getKey();
}
}
// If not a standard aspect ratio, consider it as a custom size
return "Custom";
}
private boolean isCloseToAspectRatio(double width, double height, double aspectRatio) {
// Calculate the aspect ratio of the page
double pageAspectRatio = width / height;
// Compare the page aspect ratio with the common aspect ratio within a threshold
return Math.abs(pageAspectRatio - aspectRatio) <= 0.05;
private boolean isCloseToSize(float width, float height, float standardWidth, float standardHeight) {
float tolerance = 1.0f; // You can adjust the tolerance as needed
return Math.abs(width - standardWidth) <= tolerance && Math.abs(height - standardHeight) <= tolerance;
}
public ObjectNode getDimensionInfo(ObjectNode dimensionInfo, float width, float height) {
float ppi = 72; // Points Per Inch
float widthInInches = width / ppi;
float heightInInches = height / ppi;
float widthInCm = widthInInches * 2.54f;
float heightInCm = heightInInches * 2.54f;
dimensionInfo.put("Width (px)", String.format("%.2f", width));
dimensionInfo.put("Height (px)", String.format("%.2f", height));
dimensionInfo.put("Width (in)", String.format("%.2f", widthInInches));
dimensionInfo.put("Height (in)", String.format("%.2f", heightInInches));
dimensionInfo.put("Width (cm)", String.format("%.2f", widthInCm));
dimensionInfo.put("Height (cm)", String.format("%.2f", heightInCm));
return dimensionInfo;
}
public static boolean checkForStandard(PDDocument document, String standardKeyword) {