/*
* Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
* Copyright (C) $$Year-Rel$$ The Jalview Authors
*
* This file is part of Jalview.
*
* Jalview is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Jalview is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Jalview. If not, see .
* The Jalview Authors are detailed in the 'AUTHORS' file.
*/
package jalview.gui;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotEquals;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.FontMetrics;
import java.lang.reflect.InvocationTargetException;
import javax.swing.SwingUtilities;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import jalview.api.AlignViewportI;
import jalview.bin.Cache;
import jalview.bin.Jalview;
import jalview.datamodel.AlignmentAnnotation;
import jalview.datamodel.SequenceI;
import jalview.io.DataSourceType;
import jalview.io.FileLoader;
import jalview.viewmodel.ViewportRanges;
public class AlignmentPanelTest
{
AlignFrame af;
@BeforeMethod(alwaysRun = true)
public void setUp() throws InvocationTargetException, InterruptedException
{
Jalview.main(new String[] { "-nonews", "-props",
"test/jalview/testProps.jvprops" });
Cache.applicationProperties.setProperty("SHOW_IDENTITY",
Boolean.TRUE.toString());
af = new FileLoader().LoadFileWaitTillLoaded("examples/uniref50.fa",
DataSourceType.FILE);
/*
* ensure the panel has been repainted and so ViewportRanges set
*/
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
af.repaint();
}});
/*
* wait for Consensus thread to complete
*/
do
{
try
{
Thread.sleep(50);
} catch (InterruptedException x)
{
}
} while (af.getViewport().getCalcManager().isWorking());
}
/**
* Test side effect that end residue is set correctly by setScrollValues, with
* or without hidden columns
*/
@Test(groups = "Functional")
public void testSetScrollValues()
{
ViewportRanges ranges = af.getViewport().getRanges();
af.alignPanel.setScrollValues(0, 0);
int oldres = ranges.getEndRes();
af.alignPanel.setScrollValues(-1, 5);
// setting -ve x value does not change residue
assertEquals(ranges.getEndRes(), oldres);
af.alignPanel.setScrollValues(0, 5);
// setting 0 as x value does not change residue
assertEquals(ranges.getEndRes(), oldres);
af.alignPanel.setScrollValues(5, 5);
// setting x value to 5 extends endRes by 5 residues
assertEquals(ranges.getEndRes(), oldres + 5);
// scroll to position after hidden columns sets endres to oldres (width) +
// position
int scrollpos = 60;
af.getViewport().hideColumns(30, 50);
af.alignPanel.setScrollValues(scrollpos, 5);
assertEquals(ranges.getEndRes(), oldres + scrollpos);
// scroll to position within hidden columns, still sets endres to oldres +
// position
// not sure if this is actually correct behaviour but this is what Jalview
// currently does
scrollpos = 40;
af.getViewport().showAllHiddenColumns();
af.getViewport().hideColumns(30, 50);
af.alignPanel.setScrollValues(scrollpos, 5);
assertEquals(ranges.getEndRes(), oldres + scrollpos);
// scroll to position within distance of the end of the alignment
// endRes should be set to width of alignment - 1
scrollpos = 130;
af.getViewport().showAllHiddenColumns();
af.alignPanel.setScrollValues(scrollpos, 5);
assertEquals(ranges.getEndRes(), af.getViewport()
.getAlignment().getWidth() - 1);
// now hide some columns, and scroll to position within
// distance of the end of the alignment
// endRes should be set to width of alignment - 1 - the number of hidden
// columns
af.getViewport().hideColumns(30, 50);
af.alignPanel.setScrollValues(scrollpos, 5);
assertEquals(ranges.getEndRes(), af.getViewport()
.getAlignment().getWidth() - 1 - 21); // 21 is the number of hidden
// columns
}
/**
* Test that update layout reverts to original (unwrapped) values for endRes
* when switching from wrapped back to unwrapped mode (JAL-2739)
*/
@Test(groups = "Functional")
public void testUpdateLayout_endRes()
{
// get details of original alignment dimensions
ViewportRanges ranges = af.getViewport().getRanges();
int endres = ranges.getEndRes();
// wrap
af.alignPanel.getAlignViewport().setWrapAlignment(true);
af.alignPanel.updateLayout();
// endRes has changed
assertNotEquals(ranges.getEndRes(), endres);
// unwrap
af.alignPanel.getAlignViewport().setWrapAlignment(false);
af.alignPanel.updateLayout();
// endRes back to original value
assertEquals(ranges.getEndRes(), endres);
}
/**
* Test the variant of calculateIdWidth that only recomputes the width if it is
* not already saved in the viewport (initial value is -1)
*/
@Test(groups = "Functional")
public void testCalculateIdWidth_noArgs()
{
AlignViewportI av = af.alignPanel.getAlignViewport();
av.setShowJVSuffix(true);
av.setFont(new Font("Courier", Font.PLAIN, 15), true);
av.setIdWidth(0);
Dimension d = af.alignPanel.calculateIdWidth();
assertEquals(d.width, 0);
assertEquals(d.height, 0);
av.setIdWidth(99);
d = af.alignPanel.calculateIdWidth();
assertEquals(d.width, 99);
assertEquals(d.height, 0);
/*
* note 4 pixels padding are added to the longest sequence name width
*/
av.setIdWidth(-1); // force recalculation
d = af.alignPanel.calculateIdWidth();
assertEquals(d.width, 166); // 4 + pixel width of "Q93Z60_ARATH/1-118"
assertEquals(d.height, 12);
assertEquals(d.width, av.getIdWidth());
}
/**
* Test the variant of calculateIdWidth that computes the longest of any
* sequence name or annotation label width
*/
@Test(groups = "Functional")
public void testCalculateIdWidth_withMaxWidth()
{
AlignViewportI av = af.alignPanel.getAlignViewport();
av.setShowJVSuffix(true);
av.setFont(new Font("Courier", Font.PLAIN, 15), true);
av.setShowAnnotation(false);
av.setIdWidth(18);
/*
* note 4 pixels 'padding' are added to the longest seq name/annotation label
*/
Dimension d = af.alignPanel.calculateIdWidth(2000);
assertEquals(d.width, 166); // 4 + pixel width of "Q93Z60_ARATH/1-118"
assertEquals(d.height, 12); // fixed value (not used?)
assertEquals(av.getIdWidth(), 18); // not changed by this method
/*
* make the longest sequence name longer
*/
SequenceI seq = af.viewport.getAlignment()
.findSequenceMatch("Q93Z60_ARATH")[0];
seq.setName(seq.getName() + "MMMMM");
d = af.alignPanel.calculateIdWidth(2000);
assertEquals(d.width, 211); // 4 + pixel width of "Q93Z60_ARATHMMMMM/1-118"
assertEquals(d.height, 12);
assertEquals(av.getIdWidth(), 18); // unchanged
/*
* make the longest annotation name even longer
* note this is checked even if annotations are not shown
*/
AlignmentAnnotation aa = av.getAlignment().getAlignmentAnnotation()[0];
aa.label = "THIS IS A VERY LONG LABEL INDEED";
FontMetrics fmfor = af.alignPanel
.getFontMetrics(af.alignPanel.getAlabels().getFont());
// Assumption ID_WIDTH_PADDING == 4
int expwidth = 4 + fmfor.stringWidth(aa.label);
d = af.alignPanel.calculateIdWidth(2000);
assertEquals(d.width, expwidth); // 228 == ID_WIDTH_PADDING + pixel width of "THIS IS A VERY LONG LABEL INDEED"
assertEquals(d.height, 12);
/*
* override with maxwidth
* note the 4 pixels padding is added to this value
*/
d = af.alignPanel.calculateIdWidth(213);
assertEquals(d.width, 217);
assertEquals(d.height, 12);
}
@Test(groups = { "Functional", "Not-bamboo" })
public void testGetVisibleWidth()
{
/*
* width for onscreen rendering is IDPanel width
*/
int w = af.alignPanel.getVisibleIdWidth(true);
assertEquals(w, af.alignPanel.getIdPanel().getWidth());
assertEquals(w, 115);
/*
* width for offscreen rendering is the same
* if no fixed id width is specified in preferences
*/
Cache.setProperty("FIGURE_AUTOIDWIDTH", Boolean.FALSE.toString());
Cache.removeProperty("FIGURE_FIXEDIDWIDTH");
assertEquals(w, af.alignPanel.getVisibleIdWidth(false));
/*
* preference for fixed id width - note 4 pixels padding is added
*/
Cache.setProperty("FIGURE_FIXEDIDWIDTH", "120");
assertEquals(124, af.alignPanel.getVisibleIdWidth(false));
/*
* preference for auto id width overrides fixed width
*/
Cache.setProperty("FIGURE_AUTOIDWIDTH", Boolean.TRUE.toString());
assertEquals(115, af.alignPanel.getVisibleIdWidth(false));
}
}