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Update AutoLeveler to only warn when applying to gcode instead of on …
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…start

AutoLeveler apply to gcode will now remove old processors and replace instead of disabling button
Fixes for MeshLeveler relative mode (G91)
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@lastacorn
lastacorn committed Oct 29, 2022
1 parent c55a40f commit eb10afa
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Showing 3 changed files with 58 additions and 49 deletions.
26 changes: 15 additions & 11 deletions ugs-core/src/com/willwinder/universalgcodesender/gcode/processors/MeshLeveler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -42,8 +42,6 @@ public class MeshLeveler implements CommandProcessor {
final private int xLen, yLen;
final private double resolution;

// Used during processing.
private double lastZHeight;
private Units unit;

public final static String ERROR_MESH_SHAPE= "Surface mesh must be a rectangular 2D array.";
Expand All @@ -54,10 +52,10 @@ public class MeshLeveler implements CommandProcessor {
public final static String ERROR_X_ASCENTION = "Found a x coordinate that isn't ascending.";

public final static String ERROR_UNEXPECTED_ARC = "The mesh leveler cannot process arcs. Enable the arc expander.";
public final static String ERROR_MISSING_POINT_DATA = "Internal parser error: missing data.";
public final static String ERROR_MISSING_POINT_DATA = "Internal parser error: missing data. ";

/**
* @param materialSurfaceHeight Z height used in offset.
* @param materialSurfaceHeightMM Z height used in offset.
* @param surfaceMesh 2D array in the format Position[x][y]
*/
public MeshLeveler(double materialSurfaceHeightMM, Position[][] surfaceMesh, Units unit) {
Expand Down Expand Up @@ -155,17 +153,23 @@ public List<String> processCommand(final String commandString, GcodeState state)

GcodeMeta command = commands.get(0);

if (command == null || command.point == null) {
throw new GcodeParserException(ERROR_MISSING_POINT_DATA);
if (command == null) {
throw new GcodeParserException(ERROR_MISSING_POINT_DATA + commandString);
}
if (command.point == null) {
return Collections.singletonList(commandString);
}

// If we're in relative mode there is no adjustment needed
// TODO: This won't be true if we start in relative mode, in which case we need to ensure the first command
// is to move down by the offset at (0, 0)
if (!state.inAbsoluteMode) {
return Collections.singletonList(commandString);
}

Position start = state.currentPoint;
Position end = command.point.point();

if (start.z != end.z) {
this.lastZHeight = end.z;
}

// Get offset relative to the expected surface height.
// Visualizer normalizes everything to MM but probe mesh might be INCH
double probeScaleFactor = UnitUtils.scaleUnits(UnitUtils.Units.MM, this.unit);
Expand All @@ -177,7 +181,7 @@ public List<String> processCommand(final String commandString, GcodeState state)


// Update z coordinate.
end.z = this.lastZHeight + zPointOffset;
end.z += zPointOffset;
//end.z /= resultScaleFactor;

String adjustedCommand = GcodePreprocessorUtils.generateLineFromPoints(
Expand Down
6 changes: 3 additions & 3 deletions ugs-core/src/com/willwinder/universalgcodesender/model/GUIBackend.java
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Original file line number Diff line number Diff line change
Expand Up @@ -463,7 +463,7 @@ public void applyGcodeParser(GcodeParser parser) throws Exception {

@Override
public void applyCommandProcessor(CommandProcessor commandProcessor) throws Exception {
logger.log(Level.INFO, "Applying new command processor");
logger.log(Level.INFO, String.format("Applying new command processor %s", commandProcessor.getClass().getSimpleName()));
gcp.addCommandProcessor(commandProcessor);

if (gcodeFile != null) {
Expand All @@ -489,13 +489,13 @@ public File getGcodeFile() {

@Override
public File getProcessedGcodeFile() {
logger.log(Level.INFO, "Getting processed gcode file.");
logger.log(Level.INFO, String.format("Getting processed gcode file (%s).", this.processedGcodeFile));
return this.processedGcodeFile;
}

@Override
public void send() throws Exception {
logger.log(Level.INFO, "Sending gcode file.");
logger.log(Level.INFO, String.format("Sending gcode file (%s).", this.processedGcodeFile));
// Note: there is a divide by zero error in the timer because it uses
// the rowsValueLabel that was just reset.

Expand Down
75 changes: 40 additions & 35 deletions ...ner/src/main/java/com/willwinder/ugs/platform/surfacescanner/AutoLevelerTopComponent.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,16 +18,16 @@ This file is part of Universal Gcode Sender (UGS).
*/
package com.willwinder.ugs.platform.surfacescanner;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.willwinder.ugs.nbm.visualizer.shared.RenderableUtils;
import com.willwinder.ugs.nbp.lib.lookup.CentralLookup;
import com.willwinder.ugs.nbp.lib.services.LocalizingService;
import com.willwinder.ugs.nbp.lib.services.TopComponentLocalizer;
import com.willwinder.universalgcodesender.gcode.GcodeParser;
import com.willwinder.universalgcodesender.gcode.processors.ArcExpander;
import com.willwinder.universalgcodesender.gcode.processors.CommentProcessor;
import com.willwinder.universalgcodesender.gcode.processors.CommandProcessor;
import com.willwinder.universalgcodesender.gcode.processors.LineSplitter;
import com.willwinder.universalgcodesender.gcode.processors.MeshLeveler;
import com.willwinder.universalgcodesender.i18n.Localization;
Expand Down Expand Up @@ -93,6 +93,8 @@ public final class AutoLevelerTopComponent extends TopComponent implements ItemL
public final static String AutoLevelerActionId = "com.willwinder.ugs.platform.surfacescanner.AutoLevelerTopComponent";
public final static String AutoLevelerCategory = LocalizingService.CATEGORY_WINDOW;

private ImmutableList<CommandProcessor> activeCommandProcessors = ImmutableList.of();

@OnStart
public static class Localizer extends TopComponentLocalizer {
public Localizer() {
Expand All @@ -119,6 +121,7 @@ public AutoLevelerTopComponent() {
yMax.addChangeListener(cl);
zMin.addChangeListener(cl);
zMax.addChangeListener(cl);
zSurface.addChangeListener(cl);
unitInch.addItemListener(this);
unitMM.addItemListener(this);

Expand Down Expand Up @@ -163,8 +166,8 @@ private void updateSettings() {
public void UGSEvent(UGSEvent evt) {
if (evt instanceof ProbeEvent) {
if (!scanner.isCollectedAllProbe()) return;
Position probe = ((ProbeEvent)evt).getProbePosition();

Position probe = ((ProbeEvent) evt).getProbePosition();
Position offset = this.settings.getAutoLevelSettings().autoLevelProbeOffset;

if (probe.getUnits() == Units.UNKNOWN || offset.getUnits() == Units.UNKNOWN) {
Expand All @@ -178,13 +181,9 @@ public void UGSEvent(UGSEvent evt) {
probe.y + offset.y,
probe.z + offset.z,
probe.getUnits()));
}

else if(evt instanceof SettingChangedEvent) {
} else if (evt instanceof SettingChangedEvent) {
updateSettings();
}

else if(evt instanceof FileStateEvent){
} else if (evt instanceof FileStateEvent) {
applyToGcode.setEnabled(true);
}
}
Expand All @@ -193,7 +192,7 @@ private double getValue(JSpinner spinner) {
Object o = spinner.getValue();
try {
return Double.parseDouble(o.toString());
} catch(Exception ignored) {
} catch (Exception ignored) {
}
return 0.0f;
}
Expand Down Expand Up @@ -225,7 +224,8 @@ private AutoLevelSettings updateScanner(Units units) {

/**
* JRadioButton's have strange state changes, so using item change.
* @param e
*
* @param e
*/
@Override
public void itemStateChanged(ItemEvent e) {
Expand Down Expand Up @@ -563,20 +563,20 @@ private void scanSurfaceButtonActionPerformed(java.awt.event.ActionEvent evt) {/

try {
scanner.enableCollectProbe(backend.getWorkPosition(), backend.getMachinePosition());

AutoLevelSettings als = settings.getAutoLevelSettings();
for (Position p : scanner.getProbeStartPositions()) {
backend.sendGcodeCommand(true, String.format("G90 G2%d G0 X%f Y%f Z%f",(p.getUnits() == Units.MM)? 1:0, p.x, p.y, p.z));
backend.sendGcodeCommand(true, String.format("G90 G2%d G0 X%f Y%f Z%f", (p.getUnits() == Units.MM) ? 1 : 0, p.x, p.y, p.z));
backend.probe("Z", als.probeSpeed, this.scanner.getProbeDistance(), u);
backend.sendGcodeCommand(true, String.format("G90 G2%d G0 Z%f",(p.getUnits() == Units.MM)? 1:0, p.z));
backend.sendGcodeCommand(true, String.format("G90 G2%d G0 Z%f", (p.getUnits() == Units.MM) ? 1 : 0, p.z));
}
} catch (Exception ex) {
Exceptions.printStackTrace(ex);
}
}//GEN-LAST:event_scanSurfaceButtonActionPerformed

private void dataViewerActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_dataViewerActionPerformed
List<Map<String,Double>> probeData = new ArrayList<>();
List<Map<String, Double>> probeData = new ArrayList<>();

// Collect data from grid.
if (scanner != null && scanner.getProbePositionGrid() != null) {
Expand All @@ -599,26 +599,32 @@ private void dataViewerActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FI
}//GEN-LAST:event_dataViewerActionPerformed

private void applyToGcodeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_applyToGcodeActionPerformed
GcodeParser gcp = new GcodeParser();
Settings.AutoLevelSettings autoLevelSettings = this.settings.getAutoLevelSettings();

// Step 0: Get rid of comments.
gcp.addCommandProcessor(new CommentProcessor());

// Step 1: The arc processor and line processors NO LONGER need to be split!
ImmutableList.Builder<CommandProcessor> commandProcessors = ImmutableList.builder();
try {
for(CommandProcessor p : activeCommandProcessors) {
backend.removeCommandProcessor(p);
}

// Step 2: Must convert arcs to line segments.
gcp.addCommandProcessor(new ArcExpander(true, autoLevelSettings.autoLevelArcSliceLength));
// Step 1: Convert arcs to line segments.
commandProcessors.add(new ArcExpander(true, autoLevelSettings.autoLevelArcSliceLength));

// Step 3: Line splitter. No line should be longer than some fraction of "resolution"
gcp.addCommandProcessor(new LineSplitter(getValue(stepResolution)/10));
// Step 2: Line splitter. No line should be longer than some fraction of "resolution"
commandProcessors.add(new LineSplitter(getValue(stepResolution) / 10));

// Step 4: Adjust Z heights codes based on mesh offsets.
gcp.addCommandProcessor(new MeshLeveler(getValue(this.zSurface), scanner.getProbePositionGrid(), scanner.getUnits()));
// Step 3: Adjust Z heights codes based on mesh offsets.
commandProcessors.add(
new MeshLeveler(getValue(this.zSurface),
scanner.getProbePositionGrid(),
scanner.getUnits()));

try {
backend.applyGcodeParser(gcp);
applyToGcode.setEnabled(false);
activeCommandProcessors = commandProcessors.build();
for(CommandProcessor p : activeCommandProcessors) {
backend.applyCommandProcessor(p);
}
GUIHelpers.displayHelpDialog(
"The autoleveler feature is under development and may not work properly, use at your own risk.");
} catch (Exception ex) {
GUIHelpers.displayErrorDialog(ex.getMessage());
Exceptions.printStackTrace(ex);
Expand Down Expand Up @@ -650,11 +656,11 @@ private void useLoadedFileActionPerformed(java.awt.event.ActionEvent evt) {//GEN
}//GEN-LAST:event_useLoadedFileActionPerformed

private void generateTestDataButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_generateTestDataButtonActionPerformed
if(scanner.getProbeStartPositions() == null)
if (scanner.getProbeStartPositions() == null)
return;

scanner.enableTestProbe();

// Generate some random test data.
Random random = new Random();

Expand Down Expand Up @@ -702,7 +708,6 @@ private void visibleAutoLevelerActionPerformed(java.awt.event.ActionEvent evt) {

@Override
public void componentOpened() {
GUIHelpers.displayHelpDialog("The autoleveler feature currently doesn't work properly, close the autoleveler window to disable this message in the future.");
scanner = new SurfaceScanner();
if (r == null) {
r = new AutoLevelPreview(Localization.getString("platform.visualizer.renderable.autolevel-preview"));
Expand All @@ -718,10 +723,10 @@ public void componentClosed() {
}

public void writeProperties(java.util.Properties p) {
// No properties
// No properties
}

public void readProperties(java.util.Properties p) {
// No properties
// No properties
}
}

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