Tools/SCViewer
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add zoom levels

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This commit is contained in:
Eyck Jentzsch 2021-11-16 14:12:10 +01:00
parent 524ffb189c
commit 3572f683e3
8 changed files with 37 additions and 42 deletions
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22
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/Constants.java
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@ -5,8 +5,10 @@ import java.text.DecimalFormat;
public class Constants { public class Constants {
public static final String[] UNIT_STRING={"fs", "ps", "ns", "us", "ms"};//, "s"}; public static final String[] UNIT_STRING={"fs", "ps", "ns", "us", "ms"};//, "s"};
public static final long[] UNIT_MULTIPLIER={1, 1000, 1000*1000, 1000*1000*1000, 1000*1000*1000*1000, 1000*1000*1000*1000*1000 };
public static final int[] UNIT_MULTIPLIER={1, 3, 10, 30, 100, 300}; //public static final int[] UNIT_MULTIPLIER={1, 3, 10, 30, 100, 300};
public static final long[] SCALE_MULTIPLIER={1, 2, 5, 10, 20, 50, 100, 200, 500};
public static final String CONTENT_PROVIDER_TAG = "TOOLTIP_CONTENT_PROVIDER"; public static final String CONTENT_PROVIDER_TAG = "TOOLTIP_CONTENT_PROVIDER";
public static final String HELP_PROVIDER_TAG = "TOOLTIP_HELP_PROVIDER"; public static final String HELP_PROVIDER_TAG = "TOOLTIP_HELP_PROVIDER";
@ -17,14 +19,18 @@ public class Constants {
public static final DecimalFormat TIME_FORMAT_US = new DecimalFormat("#.0#####"); public static final DecimalFormat TIME_FORMAT_US = new DecimalFormat("#.0#####");
public static final DecimalFormat TIME_FORMAT_MS = new DecimalFormat("#.0#####"); public static final DecimalFormat TIME_FORMAT_MS = new DecimalFormat("#.0#####");
public static final DecimalFormat[] TIME_FORMAT = {
TIME_FORMAT_FS, TIME_FORMAT_FS, TIME_FORMAT_FS, TIME_FORMAT_FS, TIME_FORMAT_FS, TIME_FORMAT_FS,
TIME_FORMAT_PS, TIME_FORMAT_PS, TIME_FORMAT_PS, TIME_FORMAT_PS, TIME_FORMAT_PS, TIME_FORMAT_PS,
TIME_FORMAT_NS, TIME_FORMAT_NS, TIME_FORMAT_NS, TIME_FORMAT_NS, TIME_FORMAT_NS, TIME_FORMAT_NS,
TIME_FORMAT_US, TIME_FORMAT_US, TIME_FORMAT_US, TIME_FORMAT_US, TIME_FORMAT_US, TIME_FORMAT_US,
TIME_FORMAT_MS, TIME_FORMAT_MS, TIME_FORMAT_MS, TIME_FORMAT_MS, TIME_FORMAT_MS, TIME_FORMAT_MS,
};
public static DecimalFormat getTimeFormatForLevel(int level) {
switch(level/SCALE_MULTIPLIER.length) {
case 0: return TIME_FORMAT_FS;
case 1: return TIME_FORMAT_PS;
case 2: return TIME_FORMAT_NS;
case 3: return TIME_FORMAT_US;
case 4: return TIME_FORMAT_MS;
default:
return TIME_FORMAT_FS;
}
}
private Constants() {} private Constants() {}
} }

1
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/ArrowPainter.java
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@ -24,7 +24,6 @@ import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Display;
import com.minres.scviewer.database.IEvent; import com.minres.scviewer.database.IEvent;
import com.minres.scviewer.database.IHierNode;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.RelationType; import com.minres.scviewer.database.RelationType;
import com.minres.scviewer.database.tx.ITx; import com.minres.scviewer.database.tx.ITx;

2
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/CursorPainter.java
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@ -85,7 +85,7 @@ public class CursorPainter implements IPainter, ICursor {
proj.setBackground(drawColor); proj.setBackground(drawColor);
proj.setForeground(textColor); proj.setForeground(textColor);
double dTime=time; double dTime=time;
proj.drawText(Constants.TIME_FORMAT[waveCanvas.getZoomLevel()].format(dTime/waveCanvas.getScaleFactorPow10())+waveCanvas.getUnitStr(), x+1, top); proj.drawText(Constants.getTimeFormatForLevel(waveCanvas.getZoomLevel()).format(dTime/waveCanvas.getScaleFactorPow10())+waveCanvas.getUnitStr(), x+1, top);
} }
} }
} }

8
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/RulerPainter.java
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@ -10,8 +10,6 @@
*******************************************************************************/ *******************************************************************************/
package com.minres.scviewer.database.ui.swt.internal; package com.minres.scviewer.database.ui.swt.internal;
import java.text.DecimalFormat;
import org.eclipse.swt.SWT; import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC; import org.eclipse.swt.graphics.GC;
@ -40,7 +38,7 @@ public class RulerPainter implements IPainter {
if(headerBgColor.isDisposed()) if(headerBgColor.isDisposed())
headerBgColor=SWTResourceManager.getColor(255,255,255); headerBgColor=SWTResourceManager.getColor(255,255,255);
String unit=waveCanvas.getUnitStr(); String unit=waveCanvas.getUnitStr();
int unitMultiplier=waveCanvas.getUnitMultiplier(); long unitMultiplier=waveCanvas.getUnitMultiplier();
long scaleFactor=waveCanvas.getScaleFactor(); long scaleFactor=waveCanvas.getScaleFactor();
long startPos=area.x*scaleFactor; long startPos=area.x*scaleFactor;
@ -69,7 +67,7 @@ public class RulerPainter implements IPainter {
boolean allMarker=true; boolean allMarker=true;
for (long pos = startMinorIncrPos, tick = startMinorIncrVal; pos < endPos; pos+= rulerTickMinor, tick += rulerTickMinor) { for (long pos = startMinorIncrPos, tick = startMinorIncrVal; pos < endPos; pos+= rulerTickMinor, tick += rulerTickMinor) {
if ((tick % rulerTickMajor) == 0) { if ((tick % rulerTickMajor) == 0) {
String text = Constants.TIME_FORMAT[waveCanvas.getZoomLevel()].format(tick/scaleFactor*unitMultiplier); String text = Constants.getTimeFormatForLevel(waveCanvas.getZoomLevel()).format(tick/scaleFactor*unitMultiplier);
if(text.length()>8) allMarker=false; if(text.length()>8) allMarker=false;
} }
} }
@ -79,7 +77,7 @@ public class RulerPainter implements IPainter {
long x0Val = tick/scaleFactor; long x0Val = tick/scaleFactor;
if ((tick % rulerTickMajor) == 0) { if ((tick % rulerTickMajor) == 0) {
if(allMarker || drawText) if(allMarker || drawText)
gc.drawText(Constants.TIME_FORMAT[waveCanvas.getZoomLevel()].format(x0Val*unitMultiplier)+unit, x0Pos, area.y+textY); gc.drawText(Constants.getTimeFormatForLevel(waveCanvas.getZoomLevel()).format(x0Val*unitMultiplier)+unit, x0Pos, area.y+textY);
gc.drawLine(x0Pos, area.y+majorTickY, x0Pos,area.y+ bottom); gc.drawLine(x0Pos, area.y+majorTickY, x0Pos,area.y+ bottom);
drawText=!drawText; drawText=!drawText;
} else { } else {

28
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformCanvas.java
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@ -170,7 +170,7 @@ public class WaveformCanvas extends Canvas {
} }
public int getMaxZoomLevel(){ public int getMaxZoomLevel(){
return Constants.UNIT_MULTIPLIER.length*Constants.UNIT_STRING.length-1; return Constants.SCALE_MULTIPLIER.length*Constants.UNIT_STRING.length-1;
} }
public void setZoomLevel(int level) { public void setZoomLevel(int level) {
@ -190,9 +190,10 @@ public class WaveformCanvas extends Canvas {
if(level<0) level = 0; if(level<0) level = 0;
} }
//FIXME: keep center if zoom-out and cursor is not in view //FIXME: keep center if zoom-out and cursor is not in view
if(level<Constants.UNIT_MULTIPLIER.length*Constants.UNIT_STRING.length){ if(level<Constants.SCALE_MULTIPLIER.length*Constants.UNIT_STRING.length){
this.scaleFactor = (long) Math.pow(10, level>>1); int scale = level%Constants.SCALE_MULTIPLIER.length;
if(level%2==1) this.scaleFactor*=3; int unit = level/Constants.SCALE_MULTIPLIER.length;
this.scaleFactor = Constants.UNIT_MULTIPLIER[unit]*Constants.SCALE_MULTIPLIER[scale];
ITx tx = arrowPainter.getTx(); ITx tx = arrowPainter.getTx();
arrowPainter.setTx(null); arrowPainter.setTx(null);
/* /*
@ -223,14 +224,13 @@ public class WaveformCanvas extends Canvas {
Rectangle clientArea = getClientArea(); Rectangle clientArea = getClientArea();
long clientAreaWidth = clientArea.width; long clientAreaWidth = clientArea.width;
//try to find existing zoomlevel where scaleFactor*clientAreaWidth >= maxTime, if one is found set it as new zoomlevel //try to find existing zoomlevel where scaleFactor*clientAreaWidth >= maxTime, if one is found set it as new zoomlevel
final long[] UNIT_STRING_MULT={1, 1000, 1000*1000, 1000*1000*1000, 1000*1000*1000*1000, 1000*1000*1000*1000*1000 }; for(int unitIdx=0; unitIdx<Constants.UNIT_STRING.length; unitIdx++) {
for(int magnitude=0; magnitude<Constants.UNIT_STRING.length; magnitude++) { long magnitudeMultiplier = Constants.UNIT_MULTIPLIER[unitIdx];
long magnitudeMultiplier = UNIT_STRING_MULT[magnitude]; for (int scaleIdx=0; scaleIdx<Constants.SCALE_MULTIPLIER.length; scaleIdx++){
for (int multiplier=0; multiplier<Constants.UNIT_MULTIPLIER.length; multiplier++){ long scaleFactor = magnitudeMultiplier * Constants.SCALE_MULTIPLIER[scaleIdx];
long scaleFactor = magnitudeMultiplier * Constants.UNIT_MULTIPLIER[multiplier];
long range = scaleFactor*clientAreaWidth; long range = scaleFactor*clientAreaWidth;
if( range >= duration) if( range >= duration)
return magnitude*Constants.UNIT_MULTIPLIER.length+multiplier; return unitIdx*Constants.SCALE_MULTIPLIER.length+scaleIdx;
} }
} }
return -1; return -1;
@ -241,17 +241,17 @@ public class WaveformCanvas extends Canvas {
} }
public long getScaleFactorPow10() { public long getScaleFactorPow10() {
int scale = level/Constants.UNIT_MULTIPLIER.length; int scale = level/Constants.SCALE_MULTIPLIER.length;
double res = Math.pow(1000, scale); double res = Math.pow(1000, scale);
return (long) res; return (long) res;
} }
public String getUnitStr(){ public String getUnitStr(){
return Constants.UNIT_STRING[level/Constants.UNIT_MULTIPLIER.length]; return Constants.UNIT_STRING[level/Constants.SCALE_MULTIPLIER.length];
} }
public int getUnitMultiplier(){ public long getUnitMultiplier(){
return Constants.UNIT_MULTIPLIER[level%Constants.UNIT_MULTIPLIER.length]; return Constants.SCALE_MULTIPLIER[level%Constants.SCALE_MULTIPLIER.length];
} }
public long getTimeForOffset(int xOffset){ public long getTimeForOffset(int xOffset){

9
plugins/com.minres.scviewer.database.ui.swt/src/com/minres/scviewer/database/ui/swt/internal/WaveformView.java
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@ -13,7 +13,6 @@ package com.minres.scviewer.database.ui.swt.internal;
import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener; import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport; import java.beans.PropertyChangeSupport;
import java.text.DecimalFormat;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Collection; import java.util.Collection;
@ -1475,7 +1474,7 @@ public class WaveformView implements IWaveformView {
StringBuilder sb = new StringBuilder(); StringBuilder sb = new StringBuilder();
double dTime = time; double dTime = time;
double scaledTime = dTime / waveformCanvas.getScaleFactorPow10(); double scaledTime = dTime / waveformCanvas.getScaleFactorPow10();
return sb.append(Constants.TIME_FORMAT[waveformCanvas.getZoomLevel()].format(scaledTime)).append(waveformCanvas.getUnitStr()).toString(); return sb.append(Constants.getTimeFormatForLevel(waveformCanvas.getZoomLevel()).format(scaledTime)).append(waveformCanvas.getUnitStr()).toString();
} }
/* /*
@ -1485,11 +1484,11 @@ public class WaveformView implements IWaveformView {
*/ */
@Override @Override
public String[] getZoomLevels() { public String[] getZoomLevels() {
String[] res = new String[Constants.UNIT_MULTIPLIER.length * Constants.UNIT_STRING.length]; String[] res = new String[Constants.SCALE_MULTIPLIER.length * Constants.UNIT_STRING.length];
int index = 0; int index = 0;
for (String unit : Constants.UNIT_STRING) { for (String unit : Constants.UNIT_STRING) {
for (int factor : Constants.UNIT_MULTIPLIER) { for (long factor : Constants.SCALE_MULTIPLIER) {
res[index++] = Integer.toString(factor) + unit; res[index++] = Long.toString(factor) + unit;
} }
} }
return res; return res;

6
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/help/HelpBrowser.java
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@ -5,9 +5,6 @@ import java.io.File;
import javax.annotation.PostConstruct; import javax.annotation.PostConstruct;
import javax.inject.Inject; import javax.inject.Inject;
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ResourceLocator; import org.eclipse.jface.resource.ResourceLocator;
@ -17,8 +14,6 @@ import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.browser.LocationListener; import org.eclipse.swt.browser.LocationListener;
import org.eclipse.swt.browser.ProgressEvent; import org.eclipse.swt.browser.ProgressEvent;
import org.eclipse.swt.browser.ProgressListener; import org.eclipse.swt.browser.ProgressListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Composite;
@ -26,7 +21,6 @@ import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.ProgressBar; import org.eclipse.swt.widgets.ProgressBar;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text; import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar; import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem; import org.eclipse.swt.widgets.ToolItem;

1
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/provider/TxDbContentProvider.java
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@ -19,7 +19,6 @@ import org.eclipse.jface.viewers.ITreeContentProvider;
import com.minres.scviewer.database.IHierNode; import com.minres.scviewer.database.IHierNode;
import com.minres.scviewer.database.IWaveform; import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.IWaveformDb;
/** /**
* The Class TxDbContentProvider providing the tree content of a database for the respective viewer. * The Class TxDbContentProvider providing the tree content of a database for the respective viewer.