JoeKung/print-calculator
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fix(back-end): shift model
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This commit is contained in:
Joe Küng
2026-02-16 17:46:00 +01:00
parent 0c92f8b394
commit e1409d218b
1 changed files with 6 additions and 31 deletions
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37
backend/src/main/java/com/printcalculator/service/SlicerService.java
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@@ -10,7 +10,6 @@ import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
@@ -42,40 +41,16 @@ public class SlicerService {
public PrintStats slice(File inputStl, String machineName, String filamentName, String processName,
Map<String, String> machineOverrides, Map<String, String> processOverrides) throws IOException {
ObjectNode machineProfile = profileManager.getMergedProfile(machineName, "machine");
ObjectNode filamentProfile = profileManager.getMergedProfile(filamentName, "filament");
ObjectNode processProfile = profileManager.getMergedProfile(processName, "process");
if (machineOverrides != null) machineOverrides.forEach(machineProfile::put);
if (processOverrides != null) processOverrides.forEach(processProfile::put);
// Evitiamo solo asset grafici opzionali che potrebbero richiedere file esterni
if (machineProfile.has("bed_custom_model")) machineProfile.put("bed_custom_model", "");
if (machineProfile.has("bed_custom_texture")) machineProfile.put("bed_custom_texture", "");
machineProfile.remove("thumbnail");
// OrcaSlicer si aspetta un poligono valido per bed_exclude_area.
// Alcuni profili BBL la sovrascrivono con [] e causano "Unable to create exclude triangles".
// Usiamo un quadrato minimo per rendere il poligono valido senza impattare la superficie utile.
if (!machineProfile.has("bed_exclude_area")
|| !machineProfile.get("bed_exclude_area").isArray()
|| machineProfile.get("bed_exclude_area").size() < 4) {
machineProfile.putArray("bed_exclude_area")
.add("0x0")
.add("1x0")
.add("1x1")
.add("0x1");
}
Path baseTempPath = Paths.get("/app/temp");
if (!Files.exists(baseTempPath)) Files.createDirectories(baseTempPath);
Path tempDir = Files.createTempDirectory(baseTempPath, "job_");
Path tempDir = Files.createTempDirectory("slicer_job_");
try {
File localStl = tempDir.resolve("input.stl").toFile();
Files.copy(inputStl.toPath(), localStl.toPath());
File mFile = tempDir.resolve("machine.json").toFile();
File fFile = tempDir.resolve("filament.json").toFile();
File pFile = tempDir.resolve("process.json").toFile();
@@ -94,18 +69,18 @@ public class SlicerService {
command.add("--load-filaments");
command.add(fFile.getAbsolutePath());
command.add("--ensure-on-bed");
command.add("--arrange");
command.add("1");
command.add("--outputdir");
command.add(tempDir.toAbsolutePath().toString());
// Posizionamento gestito a monte (auto-center), evitiamo l'arrange CLI che
// in alcuni casi porta a "Nothing to be sliced"
command.add("--slice");
command.add("0");
command.add(localStl.getAbsolutePath());
command.add(inputStl.getAbsolutePath());
logger.info("Executing Slicer for " + machineName + " on: " + localStl.getAbsolutePath());
logger.info("Executing Slicer: " + String.join(" ", command));
runSlicerCommand(command, tempDir);