+/*
+ * 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 <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.viewmodel;
-import jalview.datamodel.AlignmentColsCollection;
+import jalview.api.AlignmentColsCollectionI;
+import jalview.api.AlignmentRowsCollectionI;
import jalview.datamodel.AlignmentI;
-import jalview.datamodel.AlignmentRowsCollection;
-import jalview.datamodel.ColumnSelection;
+import jalview.datamodel.HiddenColumns;
import jalview.datamodel.HiddenSequences;
import java.awt.Graphics;
public abstract class OverviewDimensions
{
-
- private static final int DEFAULT_GRAPH_HEIGHT = 20;
protected static final int MAX_WIDTH = 400;
+
protected static final int MIN_WIDTH = 120;
+
protected static final int MIN_SEQ_HEIGHT = 40;
+
protected static final int MAX_SEQ_HEIGHT = 300;
+
+ private static final int DEFAULT_GRAPH_HEIGHT = 20;
+
protected int width;
+
protected int sequencesHeight;
+
protected int graphHeight = DEFAULT_GRAPH_HEIGHT;
+
protected int boxX = -1;
+
protected int boxY = -1;
+
protected int boxWidth = -1;
+
protected int boxHeight = -1;
- protected int scrollCol = -1;
- protected int scrollRow = -1;
+ protected int alwidth;
+
+ protected int alheight;
+
+ /**
+ * Create an OverviewDimensions object
+ *
+ * @param ranges
+ * positional properties of the viewport
+ * @param showAnnotationPanel
+ * true if the annotation panel is to be shown, false otherwise
+ */
public OverviewDimensions(ViewportRanges ranges,
boolean showAnnotationPanel)
{
g.drawRect(boxX + 1, boxY + 1, boxWidth - 2, boxHeight - 2);
}
- public int getScrollCol()
- {
- return scrollCol;
- }
-
- public int getScrollRow()
- {
- return scrollRow;
- }
-
public int getBoxX()
{
return boxX;
return boxHeight;
}
- public void setWidth(int w)
- {
- width = w;
- }
-
- public void setHeight(int h)
- {
- sequencesHeight = h - graphHeight;
- }
-
public int getWidth()
{
return width;
return graphHeight;
}
+ public float getPixelsPerCol()
+ {
+ resetAlignmentDims();
+ return (float) width / alwidth;
+ }
+
+ public float getPixelsPerSeq()
+ {
+ resetAlignmentDims();
+ return (float) sequencesHeight / alheight;
+ }
+
+ public void setWidth(int w)
+ {
+ width = w;
+ }
+
+ public void setHeight(int h)
+ {
+ sequencesHeight = h - graphHeight;
+ }
+
+ /**
+ * Update the viewport location from a mouse click in the overview panel
+ *
+ * @param mousex
+ * x location of mouse
+ * @param mousey
+ * y location of mouse
+ * @param hiddenSeqs
+ * the alignment's hidden sequences
+ * @param hiddenCols
+ * the alignment's hidden columns
+ */
public abstract void updateViewportFromMouse(int mousex, int mousey,
- HiddenSequences hiddenSeqs, ColumnSelection hiddenCols,
- ViewportRanges ranges);
+ HiddenSequences hiddenSeqs, HiddenColumns hiddenCols);
+ /**
+ * Set the overview panel's box position to match the viewport
+ *
+ * @param hiddenSeqs
+ * the alignment's hidden sequences
+ * @param hiddenCols
+ * the alignment's hidden columns
+ */
public abstract void setBoxPosition(HiddenSequences hiddenSeqs,
- ColumnSelection hiddenCols, ViewportRanges ranges);
+ HiddenColumns hiddenCols);
- public abstract AlignmentColsCollection getColumns(
- ViewportRanges ranges, ColumnSelection hiddenCols);
+ /**
+ * Get the collection of columns used by this overview dimensions object
+ *
+ * @param hiddenCols
+ * the alignment's hidden columns
+ * @return a column collection
+ */
+ public abstract AlignmentColsCollectionI getColumns(AlignmentI al);
+
+ /**
+ * Get the collection of rows used by this overview dimensions object
+ *
+ * @param al
+ * the alignment
+ * @return a row collection
+ */
+ public abstract AlignmentRowsCollectionI getRows(AlignmentI al);
- public abstract AlignmentRowsCollection getRows(
- ViewportRanges ranges, AlignmentI al);
+ /**
+ * Updates overview dimensions to account for current alignment dimensions
+ */
+ protected abstract void resetAlignmentDims();
- public abstract float getPixelsPerCol();
+ protected void setBoxPosition(int startRes, int startSeq, int vpwidth,
+ int vpheight)
+ {
+ resetAlignmentDims();
- public abstract float getPixelsPerSeq();
+ // boxX, boxY is the x,y location equivalent to startRes, startSeq
+ boxX = Math.round((float) startRes * width / alwidth);
+ boxY = Math.round((float) startSeq * sequencesHeight / alheight);
+
+ // boxWidth is the width in residues translated to pixels
+ boxWidth = Math.round((float) vpwidth * width / alwidth);
+
+ // boxHeight is the height in sequences translated to pixels
+ boxHeight = Math.round((float) vpheight * sequencesHeight / alheight);
+ }
+
+ /**
+ * Answers if a mouse position is in the overview's red box
+ *
+ * @param x
+ * mouse x position
+ * @param y
+ * mouse y position
+ * @return true if (x,y) is inside the box
+ */
+ protected boolean isPositionInBox(int x, int y)
+ {
+ return (x > boxX && y > boxY && boxX + x < boxWidth
+ && boxY + y < boxHeight);
+ }
}
\ No newline at end of file
git://source.jalview.org / jalview.git / blobdiff