X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAnnotationPanel.java;h=10fc3cf8358d2f53d5f69867b267badd53d42821;hb=e1aa3fdd1ca82abf5acc0cd3c2b86a5ca1083941;hp=0d86b07a904c3d27af57e8517f6d2c68990a93fc;hpb=2131bbe62dd921c47cf5f117fa4e441c9be0f554;p=jalview.git
diff --git a/src/jalview/gui/AnnotationPanel.java b/src/jalview/gui/AnnotationPanel.java
index 0d86b07..10fc3cf 100755
--- a/src/jalview/gui/AnnotationPanel.java
+++ b/src/jalview/gui/AnnotationPanel.java
@@ -21,6 +21,7 @@
package jalview.gui;
import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.AlignmentI;
import jalview.datamodel.Annotation;
import jalview.datamodel.ColumnSelection;
import jalview.datamodel.HiddenColumns;
@@ -30,6 +31,7 @@ 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;
@@ -75,6 +77,11 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
MouseListener, MouseWheelListener, MouseMotionListener,
ActionListener, AdjustmentListener, Scrollable, ViewportListenerI
{
+ enum DragMode
+ {
+ Select, Resize, Undefined
+ };
+
String HELIX = MessageManager.getString("label.helix");
String SHEET = MessageManager.getString("label.sheet");
@@ -118,11 +125,11 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
// 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;
@@ -175,11 +182,12 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
if (e.isShiftDown())
{
e.consume();
- if (e.getWheelRotation() > 0)
+ double wheelRotation = e.getPreciseWheelRotation();
+ if (wheelRotation > 0)
{
av.getRanges().scrollRight(true);
}
- else
+ else if (wheelRotation < 0)
{
av.getRanges().scrollRight(false);
}
@@ -205,7 +213,8 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
@Override
public Dimension getPreferredScrollableViewportSize()
{
- return getPreferredSize();
+ Dimension ps = getPreferredSize();
+ return new Dimension(ps.width, adjustForAlignFrame(false, ps.height));
}
@Override
@@ -496,10 +505,11 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
}
/**
- * 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)
@@ -510,7 +520,13 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
{
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;
@@ -530,11 +546,11 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
}
else if (aa[i].graph > 0)
{
- // Stretch Graph
+ /*
+ * we have clicked on a resizable graph annotation
+ */
graphStretch = i;
- graphStretchY = y;
}
-
break;
}
}
@@ -600,17 +616,24 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
}
/**
- * 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);
/*
@@ -649,32 +672,90 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
}
/**
- * DOCUMENT ME!
+ * Action on starting or continuing a mouse drag. There are two possible
+ * actions:
+ *
+ * - drag up or down on a graphed annotation increases or decreases the
+ * height of the graph
+ * - dragging left or right selects the columns dragged across
+ *
+ * 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)
{
- av.getAlignment()
- .getAlignmentAnnotation()[graphStretch].graphHeight = 0;
+ /*
+ * mostly horizontal drag, or not a graph annotation
+ */
+ dragMode = DragMode.Select;
+ }
+ else if (dy > dx)
+ {
+ /*
+ * mostly vertical drag
+ */
+ dragMode = DragMode.Resize;
}
- graphStretchY = evt.getY();
- adjustPanelHeight();
- ap.paintAlignment(false, false);
}
- else
+
+ if (dragMode == DragMode.Undefined)
+ {
+ /*
+ * 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
{
- ap.getScalePanel().mouseDragged(evt);
+ mouseDragLastX = x;
+ mouseDragLastY = y;
}
}
@@ -687,30 +768,10 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
@Override
public void mouseMoved(MouseEvent evt)
{
+ int yPos = evt.getY();
AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
- if (aa == null)
- {
- this.setToolTipText(null);
- return;
- }
-
- int row = -1;
- int height = 0;
-
- for (int i = 0; i < aa.length; i++)
- {
- if (aa[i].visible)
- {
- height += aa[i].height;
- }
-
- if (evt.getY() < height)
- {
- row = i;
- break;
- }
- }
+ int row = getRowIndex(yPos, aa);
if (row == -1)
{
@@ -720,37 +781,75 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
int column = (evt.getX() / av.getCharWidth())
+ av.getRanges().getStartRes();
+ column = Math.min(column, av.getRanges().getEndRes());
if (av.hasHiddenColumns())
{
column = av.getAlignment().getHiddenColumns()
- .adjustForHiddenColumns(column);
+ .visibleToAbsoluteColumn(column);
}
AlignmentAnnotation ann = aa[row];
if (row > -1 && ann.annotations != null
&& column < ann.annotations.length)
{
- buildToolTip(ann, column, aa);
- setStatusMessage(column, ann);
+ setToolTipText(buildToolTip(ann, column, aa));
+ String msg = getStatusMessage(av.getAlignment(), column, ann);
+ ap.alignFrame.setStatus(msg);
}
else
{
this.setToolTipText(null);
- ap.alignFrame.statusBar.setText(" ");
+ ap.alignFrame.setStatus(" ");
}
}
/**
- * Builds a tooltip for the annotation at the current mouse position.
+ * Answers the index in the annotations array of the visible annotation at the
+ * given y position. This is done by adding the heights of visible annotations
+ * until the y position has been exceeded. Answers -1 if no annotations are
+ * visible, or the y position is below all annotations.
+ *
+ * @param yPos
+ * @param aa
+ * @return
+ */
+ static int getRowIndex(int yPos, AlignmentAnnotation[] aa)
+ {
+ if (aa == null)
+ {
+ return -1;
+ }
+ int row = -1;
+ int height = 0;
+
+ for (int i = 0; i < aa.length; i++)
+ {
+ if (aa[i].visible)
+ {
+ height += aa[i].height;
+ }
+
+ if (height > yPos)
+ {
+ row = i;
+ break;
+ }
+ }
+ return row;
+ }
+
+ /**
+ * Answers a tooltip for the annotation at the current mouse position
*
* @param ann
* @param column
* @param anns
*/
- void buildToolTip(AlignmentAnnotation ann, int column,
+ static String buildToolTip(AlignmentAnnotation ann, int column,
AlignmentAnnotation[] anns)
{
+ String tooltip = null;
if (ann.graphGroup > -1)
{
StringBuilder tip = new StringBuilder(32);
@@ -772,31 +871,39 @@ public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
if (tip.length() != 6)
{
tip.setLength(tip.length() - 4);
- this.setToolTipText(tip.toString() + "