add next increment - basically working

This commit is contained in:
Eyck Jentzsch 2022-01-06 17:48:40 +01:00
parent 71da420d86
commit bd0629301b
26 changed files with 330 additions and 1124 deletions

View File

@ -84,6 +84,8 @@ public class WaveformCanvas extends Canvas implements IWaveformZoom{
private TimeZoomScrollbar horizontal;
private int[] lastHorSelection;
private ScrollBar vertical;
HashMap<IWaveform, IWaveformPainter> wave2painterMap;
@ -156,10 +158,10 @@ public class WaveformCanvas extends Canvas implements IWaveformZoom{
public void setOrigin(int x, int y) {
checkWidget();
if(x<=0) horizontal.setSelection(-x);
x = -horizontal.getSelection()[0];
if(y<=0) vertical.setSelection(-y);
y = -vertical.getSelection();
// if(x<=0) horizontal.setSelection(-x);
// x = -horizontal.getSelection()[0];
// if(y<=0) vertical.setSelection(-y);
// y = -vertical.getSelection();
origin.x = x;
origin.y = y;
syncSb();
@ -300,18 +302,24 @@ public class WaveformCanvas extends Canvas implements IWaveformZoom{
public void widgetSelected(SelectionEvent event) {
if (!painterList.isEmpty()) {
int[] sel = horizontal.getSelection();
//long width = maxTime / getScale();
int currentThumbWidth = getClientArea().width;
int newThumbWidth = sel[1]-sel[0];
if(currentThumbWidth!=newThumbWidth) {
long newScaleFactor =getScale()*newThumbWidth/currentThumbWidth;
updateScaleFactor(Math.max(1, newScaleFactor));
long lowerTime = sel[0]*maxTime/horizontal.getMaximum();
long upperTime = sel[1]*maxTime/horizontal.getMaximum();
if(sel[1]-sel[0] != lastHorSelection[1]-lastHorSelection[0]) {
long time_diff = upperTime-lowerTime;
long factor = time_diff/getClientArea().width;
setScalingFactor(factor, lowerTime+time_diff/2);
} else {
origin.x = -(int) (lowerTime / getScale());
event.widget.getDisplay().asyncExec(() -> {redraw();});
}
origin.x=-sel[0];
syncSb();
lastHorSelection=sel;
}
}
});
horizontal.setMinimum(0);
horizontal.setMaximum(10000);
lastHorSelection = horizontal.getSelection();
vertical.setEnabled(false);
vertical.setVisible(true);
vertical.addSelectionListener(new SelectionAdapter() {
@ -319,7 +327,8 @@ public class WaveformCanvas extends Canvas implements IWaveformZoom{
public void widgetSelected(SelectionEvent event) {
if (!painterList.isEmpty()) {
origin.y=-vertical.getSelection();
syncSb();
fireSelectionEvent();
event.widget.getDisplay().asyncExec(() -> {redraw();});
}
}
});
@ -363,16 +372,15 @@ public class WaveformCanvas extends Canvas implements IWaveformZoom{
private void syncHSb() {
horizontal.setEnabled(wave2painterMap.size()>0);
Rectangle clientArea=getClientArea();
long width = maxTime / getScale();
int clientWidth = clientArea.width;
horizontal.setIncrement(clientWidth / 100);
horizontal.setPageIncrement(clientWidth/2);
horizontal.setMinimum(0);
horizontal.setMaximum((int)width);
if (width>0 && -origin.x > horizontal.getMaximum() - clientWidth) {
origin.x = -horizontal.getMaximum() + clientWidth;
if(maxTime>0) {
int lower = (int) ( -origin.x * getScale() * horizontal.getMaximum() / maxTime);
int upper = (int) ((clientWidth-origin.x) * getScale() * horizontal.getMaximum() / maxTime);
int[] curSel = horizontal.getSelection();
lastHorSelection = new int[] {Math.max(lower,0), Math.min(upper, horizontal.getMaximum())};
horizontal.setSelection(lastHorSelection);
}
horizontal.setSelection(new int[] {Math.max(-origin.x,0), Math.min(clientWidth-origin.x, horizontal.getMaximum())});
long width = maxTime / getScale();
horizontal.setButtonsEnabled(width > clientWidth);
}

View File

@ -267,10 +267,23 @@ public class WaveformView implements IWaveformView {
switch (e.type) {
case SWT.MouseWheel:
if((e.stateMask & SWT.CTRL) != 0) {
if(e.count<0)
if(e.count<0) // up scroll
waveformCanvas.setScale(waveformCanvas.getScale()*11/10);
else
else // down scroll
waveformCanvas.setScale(waveformCanvas.getScale()*10/11);
e.doit=false;
} else if((e.stateMask & SWT.SHIFT) != 0) {
long upper = waveformCanvas.getMaxVisibleTime();
long lower = waveformCanvas.getMinVisibleTime();
long duration = upper-lower;
if(e.count<0) { // up scroll
long newLower = Math.min(waveformCanvas.getMaxTime()-duration, lower+duration/10);
waveformCanvas.setMinVisibleTime(newLower);
} else {// down scroll
long newLower = Math.max(0, lower-duration/10);
waveformCanvas.setMinVisibleTime(newLower);
}
e.doit=false;
}
break;
case SWT.MouseDown:

View File

@ -2,6 +2,9 @@ package com.minres.scviewer.database.ui.swt.internal.slider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTException;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseTrackAdapter;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
@ -46,24 +49,36 @@ public class ImageButton extends Composite
addListener(SWT.Paint, event -> {
paintControl(event);
});
addListener(SWT.MouseDown, event -> {
if(!isEnabled()) return;
addMouseTrackListener(new MouseTrackAdapter() {
public void mouseEnter(MouseEvent arg0) {
if(isEnabled()) {
hover=true;
redraw();
}
}
public void mouseExit(MouseEvent arg0) {
if(isEnabled()) {
hover=false;
redraw();
}
}
});
addMouseListener(new MouseAdapter() {
@Override
public void mouseDown(MouseEvent e) {
if(isEnabled()) {
pressed=true;
notifyListeners();
if(autoFire) actionTimer.activate();
redraw();
});
addListener(SWT.MouseUp, event -> {
}
}
@Override
public void mouseUp(MouseEvent e) {
pressed=false;
redraw();
});
addListener(SWT.MouseMove, event -> {
if(!isEnabled()) return;
Point sz = ((ImageButton)event.widget).getSize();
final boolean within_x = event.x>0 && event.x<sz.x-1;
final boolean within_y = event.y>0 && event.y<sz.y-1;
hover= within_x && within_y;
redraw();
}
});
}

View File

@ -64,18 +64,18 @@ public class TimeZoomScrollbar extends Composite {
@Override
public void widgetSelected(SelectionEvent e) {
int[] value = timeSlider.getSelection();
int diff = value[1]-value[0];
int newLow = Math.max(0, value[0]-Math.max(1, diff/10));
timeSlider.setSelection(newLow, newLow+diff, true);
int incr=timeSlider.getIncrement();
int lower = Math.max(timeSlider.getMinimum(), value[0]-incr);
timeSlider.setValues(lower, lower + (value[1]-value[0]), true);
}
});
rightButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
int[] value = timeSlider.getSelection();
int diff = value[1]-value[0];
int newHigh = Math.min(timeSlider.getMaximum(), value[1] + diff/10);
timeSlider.setSelection(newHigh-diff, newHigh, true);
int incr=timeSlider.getIncrement();
int upper = Math.min(timeSlider.getMaximum(), value[1]+incr);
timeSlider.setValues(upper - (value[1]-value[0]), upper, true);
}
});
@ -104,7 +104,7 @@ public class TimeZoomScrollbar extends Composite {
}
public void setSelection(int[] sel) {
assert(sel.length==2);
timeSlider.setSelection(sel[0], sel[1]);
timeSlider.setValues(sel[0], sel[1]);
}
public int[] getSelection() {
return timeSlider.getSelection();
@ -112,12 +112,6 @@ public class TimeZoomScrollbar extends Composite {
public void addSelectionListener(SelectionListener selectionListener) {
timeSlider.addSelectionListener(selectionListener);
}
public void setIncrement(int value) {
timeSlider.setIncrement(value);
}
public void setPageIncrement(int value) {
timeSlider.setPageIncrement(value);
}
public void setMinimum(int value) {
timeSlider.setMinimum(value);
}

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View File

@ -787,18 +787,15 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
protected void restoreWaveformViewerState(Map<String, String> state) {
Integer waves = state.containsKey(SHOWN_WAVEFORM+"S") ? Integer.parseInt(state.get(SHOWN_WAVEFORM + "S")):0; //$NON-NLS-1$ //$NON-NLS-2$
List<TrackEntry> trackEntries = new LinkedList<>();
List<TrackEntry> selectedTrackEntries = new LinkedList<>();
for (int i = 0; i < waves; i++) {
IWaveform waveform = database.getStreamByName(state.get(SHOWN_WAVEFORM + i));
if (waveform != null) {
TrackEntry trackEntry = waveformPane.addWaveform(waveform, -1);
//check if t is selected
boolean isSelected = Boolean.parseBoolean(state.get(SHOWN_WAVEFORM + i + WAVEFORM_SELECTED));
if(isSelected) {
trackEntry.selected = true;
} else {
trackEntry.selected = false;
}
trackEntries.add(trackEntry);
if(Boolean.parseBoolean(state.get(SHOWN_WAVEFORM + i + WAVEFORM_SELECTED)))
selectedTrackEntries.add(trackEntry);
String v = state.get(SHOWN_WAVEFORM + i + VALUE_DISPLAY);
if(v!=null)
trackEntry.valueDisplay=ValueDisplay.valueOf(v);
@ -856,6 +853,8 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
} catch (NumberFormatException e) {
}
}
ISelection sel = new StructuredSelection(selectedTrackEntries);
waveformPane.setSelection(sel);
updateAll();
}