kamp/Stirling-PDF
1
0
Fork 0
mirror of https://github.com/Stirling-Tools/Stirling-PDF.git synced 2024-06-30 22:50:11 +02:00
Code

Merge branch 'main' into fix/multi-tool-filename

Browse Source
This commit is contained in:
Anthony Stirling 2024-01-22 18:38:25 +00:00 committed by GitHub
commit 4a6bd60466
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 15 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/main/java/stirling/software/SPDF/controller/api/misc/BlankPageController.java
View File

@ -33,7 +33,6 @@ import io.swagger.v3.oas.annotations.tags.Tag;
import stirling.software.SPDF.model.api.misc.RemoveBlankPagesRequest;
import stirling.software.SPDF.utils.PdfUtils;
import stirling.software.SPDF.utils.ProcessExecutor;
import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
import stirling.software.SPDF.utils.WebResponseUtils;
@RestController
@ -85,7 +84,7 @@ public class BlankPageController {
List<String> command =
new ArrayList<>(
Arrays.asList(
"python3",
"python",
System.getProperty("user.dir")
+ "/scripts/detect-blank-pages.py",
tempFile.toString(),
@ -94,18 +93,25 @@ public class BlankPageController {
"--white_percent",
String.valueOf(whitePercent)));
Boolean blank = false;
// Run CLI command
ProcessExecutorResult returnCode =
ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV)
.runCommandWithOutputHandling(command);
try {
ProcessExecutor.getInstance(ProcessExecutor.Processes.PYTHON_OPENCV)
.runCommandWithOutputHandling(command);
} catch (IOException e) {
// From detect-blank-pages.py
// Return code 1: The image is considered blank.
// Return code 0: The image is not considered blank.
// Since the process returned with a failure code, it should be blank.
blank = true;
}
// does contain data
if (returnCode.getRc() == 0) {
if (blank) {
System.out.println("Skipping, Image was blank for page #" + pageIndex);
} else {
System.out.println(
"page " + pageIndex + " has image which is not blank");
pagesToKeepIndex.add(pageIndex);
} else {
System.out.println("Skipping, Image was blank for page #" + pageIndex);
}
}
}