*/
package jalview.gui;
-import jalview.datamodel.AlignmentAnnotation;
-import jalview.datamodel.AlignmentI;
-import jalview.datamodel.Annotation;
-import jalview.datamodel.ColumnSelection;
-import jalview.datamodel.HiddenColumns;
-import jalview.datamodel.SequenceI;
-import jalview.renderer.AnnotationRenderer;
-import jalview.renderer.AwtRenderPanelI;
-import jalview.schemes.ResidueProperties;
-import jalview.util.Comparison;
-import jalview.util.MessageManager;
-import jalview.util.Platform;
-import jalview.viewmodel.ViewportListenerI;
-import jalview.viewmodel.ViewportRanges;
-
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Dimension;
import java.util.Collections;
import java.util.List;
-import javax.swing.JColorChooser;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.Scrollable;
import javax.swing.ToolTipManager;
+import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.Annotation;
+import jalview.datamodel.ColumnSelection;
+import jalview.datamodel.HiddenColumns;
+import jalview.datamodel.SequenceI;
+import jalview.gui.JalviewColourChooser.ColourChooserListener;
+import jalview.renderer.AnnotationRenderer;
+import jalview.renderer.AwtRenderPanelI;
+import jalview.schemes.ResidueProperties;
+import jalview.util.Comparison;
+import jalview.util.MessageManager;
+import jalview.util.Platform;
+import jalview.viewmodel.ViewportListenerI;
+import jalview.viewmodel.ViewportRanges;
+
/**
* AnnotationPanel displays visible portion of annotation rows below unwrapped
* alignment
MouseListener, MouseWheelListener, MouseMotionListener,
ActionListener, AdjustmentListener, Scrollable, ViewportListenerI
{
+ enum DragMode
+ {
+ Select, Resize, Undefined
+ };
+
String HELIX = MessageManager.getString("label.helix");
String SHEET = MessageManager.getString("label.sheet");
public volatile BufferedImage fadedImage;
- Graphics2D gg;
+ // private Graphics2D gg;
public FontMetrics fm;
// Used For mouse Dragging and resizing graphs
int graphStretch = -1;
- int graphStretchY = -1;
+ int mouseDragLastX = -1;
- int min; // used by mouseDragged to see if user
+ int mouseDragLastY = -1;
- int max; // used by mouseDragged to see if user
+ DragMode dragMode = DragMode.Undefined;
boolean mouseDragging = false;
else if (action.equals(LABEL))
{
String exMesg = collectAnnotVals(anot, LABEL);
- String label = JvOptionPane.showInputDialog(this,
+ String label = JvOptionPane.showInputDialog(
MessageManager.getString("label.enter_label"), exMesg);
if (label == null)
}
else if (action.equals(COLOUR))
{
- Color col = JColorChooser.showDialog(this,
- MessageManager.getString("label.select_foreground_colour"),
- Color.black);
-
- for (int index : av.getColumnSelection().getSelected())
+ final Annotation[] fAnot = anot;
+ String title = MessageManager
+ .getString("label.select_foreground_colour");
+ ColourChooserListener listener = new ColourChooserListener()
{
- if (!av.getAlignment().getHiddenColumns().isVisible(index))
- {
- continue;
- }
-
- if (anot[index] == null)
+ @Override
+ public void colourSelected(Color c)
{
- anot[index] = new Annotation("", "", ' ', 0);
- }
-
- anot[index].colour = col;
- }
+ HiddenColumns hiddenColumns = av.getAlignment()
+ .getHiddenColumns();
+ for (int index : av.getColumnSelection().getSelected())
+ {
+ if (hiddenColumns.isVisible(index))
+ {
+ if (fAnot[index] == null)
+ {
+ fAnot[index] = new Annotation("", "", ' ', 0);
+ }
+ fAnot[index].colour = c;
+ }
+ }
+ };
+ };
+ JalviewColourChooser.showColourChooser(this, title, Color.black,
+ listener);
}
else
// HELIX, SHEET or STEM
}
/**
- * DOCUMENT ME!
+ * Action on right mouse pressed on Mac is to show a pop-up menu for the
+ * annotation. Action on left mouse pressed is to find which annotation is
+ * pressed and mark the start of a column selection or graph resize operation.
*
* @param evt
- * DOCUMENT ME!
*/
@Override
public void mousePressed(MouseEvent evt)
{
return;
}
+ mouseDragLastX = evt.getX();
+ mouseDragLastY = evt.getY();
+ /*
+ * add visible annotation heights until we reach the y
+ * position, to find which annotation it is in
+ */
int height = 0;
activeRow = -1;
}
else if (aa[i].graph > 0)
{
- // Stretch Graph
+ /*
+ * we have clicked on a resizable graph annotation
+ */
graphStretch = i;
- graphStretchY = y;
}
-
break;
}
}
}
/**
- * DOCUMENT ME!
+ * Action on mouse up is to clear mouse drag data and call mouseReleased on
+ * ScalePanel, to deal with defining the selection group (if any) defined by
+ * the mouse drag
*
* @param evt
- * DOCUMENT ME!
*/
@Override
public void mouseReleased(MouseEvent evt)
{
graphStretch = -1;
- graphStretchY = -1;
+ mouseDragLastX = -1;
+ mouseDragLastY = -1;
mouseDragging = false;
+ if (dragMode == DragMode.Resize)
+ {
+ ap.adjustAnnotationHeight();
+ }
+ dragMode = DragMode.Undefined;
ap.getScalePanel().mouseReleased(evt);
/*
@Override
public void mouseEntered(MouseEvent evt)
{
+ this.mouseDragging = false;
ap.getScalePanel().mouseEntered(evt);
}
/**
- * DOCUMENT ME!
+ * On leaving the panel, calls ScalePanel.mouseExited to deal with scrolling
+ * with column selection on a mouse drag
*
* @param evt
- * DOCUMENT ME!
*/
@Override
public void mouseExited(MouseEvent evt)
}
/**
- * DOCUMENT ME!
+ * Action on starting or continuing a mouse drag. There are two possible
+ * actions:
+ * <ul>
+ * <li>drag up or down on a graphed annotation increases or decreases the
+ * height of the graph</li>
+ * <li>dragging left or right selects the columns dragged across</li>
+ * </ul>
+ * A drag on a graph annotation is treated as column selection if it starts
+ * with more horizontal than vertical movement, and as resize if it starts
+ * with more vertical than horizontal movement. Once started, the drag does
+ * not change mode.
*
* @param evt
- * DOCUMENT ME!
*/
@Override
public void mouseDragged(MouseEvent evt)
{
- if (graphStretch > -1)
+ /*
+ * if dragMode is Undefined:
+ * - set to Select if dx > dy
+ * - set to Resize if dy > dx
+ * - do nothing if dx == dy
+ */
+ final int x = evt.getX();
+ final int y = evt.getY();
+ if (dragMode == DragMode.Undefined)
{
- av.getAlignment()
- .getAlignmentAnnotation()[graphStretch].graphHeight += graphStretchY
- - evt.getY();
- if (av.getAlignment()
- .getAlignmentAnnotation()[graphStretch].graphHeight < 0)
+ int dx = Math.abs(x - mouseDragLastX);
+ int dy = Math.abs(y - mouseDragLastY);
+ if (graphStretch == -1 || dx > dy)
+ {
+ /*
+ * mostly horizontal drag, or not a graph annotation
+ */
+ dragMode = DragMode.Select;
+ }
+ else if (dy > dx)
{
- av.getAlignment()
- .getAlignmentAnnotation()[graphStretch].graphHeight = 0;
+ /*
+ * mostly vertical drag
+ */
+ dragMode = DragMode.Resize;
}
- graphStretchY = evt.getY();
- adjustPanelHeight();
- ap.paintAlignment(false, false);
}
- else
+
+ if (dragMode == DragMode.Undefined)
{
- ap.getScalePanel().mouseDragged(evt);
+ /*
+ * drag is diagonal - defer deciding whether to
+ * treat as up/down or left/right
+ */
+ return;
+ }
+
+ try
+ {
+ if (dragMode == DragMode.Resize)
+ {
+ /*
+ * resize graph annotation if mouse was dragged up or down
+ */
+ int deltaY = mouseDragLastY - evt.getY();
+ if (deltaY != 0)
+ {
+ AlignmentAnnotation graphAnnotation = av.getAlignment()
+ .getAlignmentAnnotation()[graphStretch];
+ int newHeight = Math.max(0, graphAnnotation.graphHeight + deltaY);
+ graphAnnotation.graphHeight = newHeight;
+ adjustPanelHeight();
+ ap.paintAlignment(false, false);
+ }
+ }
+ else
+ {
+ /*
+ * for mouse drag left or right, delegate to
+ * ScalePanel to adjust the column selection
+ */
+ ap.getScalePanel().mouseDragged(evt);
+ }
+ } finally
+ {
+ mouseDragLastX = x;
+ mouseDragLastY = y;
}
}
if (row > -1 && ann.annotations != null
&& column < ann.annotations.length)
{
- setToolTipText(buildToolTip(ann, column, aa));
+ String toolTip = buildToolTip(ann, column, aa);
+ setToolTipText(toolTip == null ? null
+ : JvSwingUtils.wrapTooltip(true, toolTip));
String msg = getStatusMessage(av.getAlignment(), column, ann);
ap.alignFrame.setStatus(msg);
}
}
/**
- * Answers a tooltip for the annotation at the current mouse position
+ * Answers a tooltip for the annotation at the current mouse position, not
+ * wrapped in <html> tags (apply if wanted). Answers null if there is no
+ * tooltip to show.
*
* @param ann
* @param column
if (ann.graphGroup > -1)
{
StringBuilder tip = new StringBuilder(32);
- tip.append("<html>");
+ boolean first = true;
for (int i = 0; i < anns.length; i++)
{
if (anns[i].graphGroup == ann.graphGroup
&& anns[i].annotations[column] != null)
{
+ if (!first)
+ {
+ tip.append("<br>");
+ }
+ first = false;
tip.append(anns[i].label);
String description = anns[i].annotations[column].description;
if (description != null && description.length() > 0)
{
tip.append(" ").append(description);
}
- tip.append("<br>");
}
}
- if (tip.length() != 6)
- {
- tip.setLength(tip.length() - 4);
- tooltip = tip.toString() + "</html>";
- }
+ tooltip = first ? null : tip.toString();
}
else if (column < ann.annotations.length
&& ann.annotations[column] != null)
{
- String description = ann.annotations[column].description;
- if (description != null && description.length() > 0)
- {
- tooltip = JvSwingUtils.wrapTooltip(true, description);
- }
- else
- {
- tooltip = null; // no tooltip if null or empty description
- }
- }
- else
- {
- // clear the tooltip.
- tooltip = null;
+ tooltip = ann.annotations[column].description;
}
+
return tooltip;
}
private volatile boolean imageFresh = false;
+ private Rectangle visibleRect = new Rectangle(),
+ clipBounds = new Rectangle();
+
/**
* DOCUMENT ME!
*
@Override
public void paintComponent(Graphics g)
{
- super.paintComponent(g);
+
+ // BH: note that this method is generally recommended to
+ // call super.paintComponent(g). Otherwise, the children of this
+ // component will not be rendered. That is not needed here
+ // because AnnotationPanel does not have any children. It is
+ // just a JPanel contained in a JViewPort.
+
+ computeVisibleRect(visibleRect);
g.setColor(Color.white);
- g.fillRect(0, 0, getWidth(), getHeight());
+ g.fillRect(0, 0, visibleRect.width, visibleRect.height);
if (image != null)
{
- if (fastPaint || (getVisibleRect().width != g.getClipBounds().width)
- || (getVisibleRect().height != g.getClipBounds().height))
+ // BH 2018 optimizing generation of new Rectangle().
+ if (fastPaint
+ || (visibleRect.width != (clipBounds = g
+ .getClipBounds(clipBounds)).width)
+ || (visibleRect.height != clipBounds.height))
{
+
g.drawImage(image, 0, 0, this);
fastPaint = false;
return;
{
return;
}
+ Graphics2D gg;
if (image == null || imgWidth != image.getWidth(this)
|| image.getHeight(this) != getHeight())
{
gg.fillRect(0, 0, imgWidth, image.getHeight());
imageFresh = true;
}
-
+ else
+ {
+ gg = (Graphics2D) image.getGraphics();
+
+ }
+
drawComponent(gg, av.getRanges().getStartRes(),
av.getRanges().getEndRes() + 1);
+ gg.dispose();
imageFresh = false;
g.drawImage(image, 0, 0, this);
}
*/
public void fastPaint(int horizontal)
{
- if ((horizontal == 0) || gg == null
+ if ((horizontal == 0) || image == null
|| av.getAlignment().getAlignmentAnnotation() == null
|| av.getAlignment().getAlignmentAnnotation().length < 1
|| av.isCalcInProgress())
int er = av.getRanges().getEndRes() + 1;
int transX = 0;
- gg.copyArea(0, 0, imgWidth, getHeight(),
- -horizontal * av.getCharWidth(), 0);
+ Graphics2D gg = (Graphics2D) image.getGraphics();
- if (horizontal > 0) // scrollbar pulled right, image to the left
- {
- transX = (er - sr - horizontal) * av.getCharWidth();
- sr = er - horizontal;
- }
- else if (horizontal < 0)
- {
- er = sr - horizontal;
+ if (imgWidth>Math.abs(horizontal*av.getCharWidth())) {
+ //scroll is less than imgWidth away so can re-use buffered graphics
+ gg.copyArea(0, 0, imgWidth, getHeight(),
+ -horizontal * av.getCharWidth(), 0);
+
+ if (horizontal > 0) // scrollbar pulled right, image to the left
+ {
+ transX = (er - sr - horizontal) * av.getCharWidth();
+ sr = er - horizontal;
+ }
+ else if (horizontal < 0)
+ {
+ er = sr - horizontal;
+ }
}
-
gg.translate(transX, 0);
drawComponent(gg, sr, er);
gg.translate(-transX, 0);
+ gg.dispose();
+
fastPaint = true;
// Call repaint on alignment panel so that repaints from other alignment
ap = null;
image = null;
fadedImage = null;
- gg = null;
+ // gg = null;
_mwl = null;
/*
* hscroll, status bar, insets.
*/
int stuff = (ap.getViewName() != null ? 30 : 0)
- + (Platform.isAMac() ? 120 : 140);
+ + (Platform.isAMacAndNotJS() ? 120 : 140);
int availableHeight = ap.alignFrame.getHeight() - stuff;
int rowHeight = av.getCharHeight();
git://source.jalview.org / jalview.git / blobdiff