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package com.github.gv2011.util.swing.imp.alt;
/*-
* #%L
* util-swing
* %%
* Copyright (C) 2018 Vinz (https://github.com/gv2011)
* %%
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* #L%
*/
import static com.github.gv2011.util.ex.Exceptions.bug;
import static com.github.gv2011.util.icol.ICollections.toISet;
import static com.github.gv2011.util.icol.ICollections.toISortedMap;
import static org.slf4j.LoggerFactory.getLogger;
import java.awt.Dimension;
import java.util.Map.Entry;
import java.util.Optional;
import java.util.stream.Collectors;
import javax.swing.JTable;
import javax.swing.JViewport;
import javax.swing.event.ChangeEvent;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import javax.swing.table.TableModel;
import org.slf4j.Logger;
import com.github.gv2011.util.icol.ISet;
import com.github.gv2011.util.icol.ISortedMap;
public class AltTable extends JTable {
private static final Logger LOG = getLogger(AltTable.class);
private final String name;
public AltTable(final String name, final TableModel model) {
super(model, new AltTableColumnModel(model));
this.name = name;
resizeAndRepaint();
}
@Override
public String toString() {
return name;
}
@Override
@Deprecated
protected TableColumnModel createDefaultColumnModel() {
throw bug();
}
@Override
public boolean getAutoCreateColumnsFromModel() {
return false;
}
@Override
@Deprecated
public void createDefaultColumnsFromModel() {
throw bug();
}
@Override
@Deprecated
public void setAutoCreateColumnsFromModel(final boolean autoCreateColumnsFromModel) {
throw bug();
}
@Override
public AltTableColumnModel getColumnModel() {
return (AltTableColumnModel) columnModel;
}
@Override
public void setColumnModel(final TableColumnModel columnModel) {
setAltColumnModel((AltTableColumnModel) columnModel);
}
public void setAltColumnModel(final AltTableColumnModel columnModel) {
super.setColumnModel(columnModel);
}
@Override
@Deprecated
public void addColumn(final TableColumn aColumn) {
throw bug();
}
@Override
public Dimension getPreferredScrollableViewportSize() {
return super.getPreferredScrollableViewportSize();
}
@Override
public Dimension getPreferredSize() {
return new Dimension(getWidth(), super.getPreferredSize().height);
}
@Override
public Dimension getMinimumSize() {
return new Dimension(getMinimumWidth(), super.getMinimumSize().height);
}
public int getMinimumWidth() {
final AltTableColumnModel cm = (AltTableColumnModel) columnModel;
final int count = cm.getColumnCount();
int minTotal = 0;
for(int i=0; is.getWidth()>=getMinimumWidth());
return size;
}
@Override
public Dimension getSize() {
final Dimension size = super.getSize();
//verify(size, s->s.getWidth()>=getMinimumWidth());
return size;
}
@Override
public int getWidth() {
final int width = super.getWidth();
//verify(width, w->w>=getMinimumWidth());
return width;
}
@SuppressWarnings("deprecation")
@Override
public void doLayout() {
final Optional resizingColumn = getResizingColumn();
if (!resizingColumn.isPresent()) {
LOG.trace("{}: doLayout (all columns)", this);
} else {
final AltTableColumn rc = resizingColumn.get();
LOG.trace("{}: doLayout (column {})", this, rc);
}
resizeAll();
layout();
}
private void resizeAll() {
final AltTableColumnModel cm = (AltTableColumnModel) columnModel;
final int count = cm.getColumnCount();
if(count!=0) {
final ISortedMap> byWeight =
cm.stream()
.collect(Collectors.groupingByConcurrent(AltTableColumn::getWeight, toISet()))
.entrySet().stream()
.collect(toISortedMap())
;
int available = getWidth();
long remainingWeight = cm.stream()
.mapToLong(AltTableColumn::getWeight)
.sum()
;
int done = 0;
for(final Entry> e: byWeight.entrySet()) {
final long weight = e.getKey();
for(final AltTableColumn c: e.getValue()) {
final boolean last = done==count-1;
final int newSize = last
? available
: Math.max(
(int) ((double)weight / (double)remainingWeight * (double)available),
c.getMinWidth()
)
;
c.setWidthInternal(newSize);
available -= newSize;
remainingWeight -= weight;
done++;
}
}
}
}
private Optional getResizingColumn() {
return Optional.ofNullable(tableHeader)
.flatMap(h->Optional.ofNullable((AltTableColumn)tableHeader.getResizingColumn()))
;
}
public void viewPortChanged(final JViewport viewport) {
final int vpWidth = viewport.getWidth();
final int width = getWidth();
if(width!=vpWidth) {
setSize(Math.max(vpWidth, getMinimumWidth()), getHeight());
}
}
@Override
public void columnMarginChanged(final ChangeEvent e) {
if (isEditing() && !getCellEditor().stopCellEditing()) {
getCellEditor().cancelCellEditing();
}
resizeAndRepaint();
}
}
